Author: langir_admin

  • Emergency Stop Switch

    Emergency Stop Switch

    [vc_row][vc_column][vc_custom_heading text=”Emergency Stop Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][vc_row_inner content_placement=”middle”][vc_column_inner width=”2/3″][vc_column_text]

    • 16, 19 or 22mm diameter panel cutout
    • Push lock -Turn Release
    • 1NO1NC,2NO2NC
    • IP65 rated
    • Soldered wire leads optional

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2021%2F06%2Femergency-stop-switch.pdf|title:Emergency%20Stop%20Switches|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Specifications

    [/vc_column_text][vc_column_text] Max. Rating: 5A, 250VAC
    Switching Rating: 0.5A, 250VAC
    Mechanical Life: 1,000,000 Cycles
    Electrical Life: 50,000 Cycles
    Contact Resistance: 50mΩ Max.
    Insulation Resistance: 1000 MΩ Min.
    Dielectric Strength: 2,000VAC
    Operating/Storage Temperature: -20°C to 55°C
    Panel Thickness: 1-5mm
    Mounting Nut Torque: 5-14Nm[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]Langir Emergency Stop Switch order code[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    ES16

    [/vc_column_text][vc_column_text]Langir ES16 Emergency Stop Switch Design Drawings[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    ES19

    [/vc_column_text][vc_column_text]Langir ES19 Sooth Edge Emergency Stop Switch Design Drawings[/vc_column_text][vc_column_text]

    Smooth Edge

    [/vc_column_text][vc_column_text]Langir ES19 Knurled Edge Emergency Stop Switch Design Drawings[/vc_column_text][vc_column_text]

    Knurled Edge

    [/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    ES22

    [/vc_column_text][vc_column_text]Langir ES22 Smooth Edge Emergency Stop Switch Design Drawings[/vc_column_text][vc_column_text]

    Smooth Edge

    [/vc_column_text][vc_column_text]Langir ES22 knurled Edge Emergency Stop Switch Design Drawings[/vc_column_text][vc_column_text]

    Knurled Edge

    [/vc_column_text][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
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    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • Snap Action Thermostat

    Snap Action Thermostat

    [vc_row][vc_column][vc_custom_heading text=”Key Features” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][vc_row_inner][vc_column_inner width=”5/6″][vc_column_text]

    • KSD301 series snap action thermostat is a kind of miniature hermetically sealed bimetal snap disc (1/2″). It is of single-pole single-throw structure and works under resistive load.
    • KSD301 bimetal thermostat is in wide use in a great variety of compact type home appliances with automatic reset or manual reset to provide temperature control or temperature protection.
    • KSD301 snap action thermostat series is a small-size bimetal thermostat series with a metal cap,which belongs to thermal relays family. The main principle is that one function of bimetal discs is snap action under the change of sensing temperature. The snap action of disc can push the action of the contacts through the inside structure, then caused on or off of the circuits finally. The main characteristics are the fixation of working temperature, the reliable snap action, less flashover, longer working life and less radio interference.

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F03%2Fsnap-action-thermostat.pdf|title:Snap%20Action%20Thermostat|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Specification

    [/vc_column_text][vc_column_text]Electrical Rating: 16A 125V AC(Resistive Load), 10A 250V AC(Resistive Load), 16A 250V AC(Resistive Load)
    Differential: 10~30K (15K Standard)
    Temp. Tolerance: Operating Temp. ±3℃, ±5℃
    Heat Durability: 220℃ Max. (PPS)
    Circuit Resistance: 50mΩ Max.
    Insulation Resistance: 100MΩ Min. at DC500V
    Dielectric Strength: AC 1000V for 1m or AC 1800V for 1s
    Operating Life: 100,000 Cycles (16A 125V/ 10A 250V AC) and 10,000 Cycles (16A 250V AC)
    CQC, TUV Applicable[/vc_column_text][vc_column_text]

    Applications

    Langir’s snap action thermostats offer reliable temperature control solutions for a wide range of applications. With a rapid response time and ability to handle high currents, these snap switches are ideal for household appliances, industrial equipment, and specialized applications, such as medical equipment or laboratory instruments. Commercial Snap Disc thermostats are most commonly found in appliances, heat and smoke detectors and HVAC equipment.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]Snap Action Thermostat[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    (a) Contact type

    [/vc_column_text][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text]A = Contact Opens When Temperature Rises to Set Point (Normally Close)[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8588″ img_size=”full”][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text]B = Contact Close When Temperature Rises to Set Point(Normally Open)[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8587″ img_size=”full”][/vc_column_inner][/vc_row_inner][vc_column_text]M = Manual Reset [/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    (b) Temp. Tolerance

    [/vc_column_text][vc_column_text]

    Grade A *B
    Action ±℃ 3 5
    Reset ±℃ 4 8

    The grade of temp. tolerance is “A”, When the operating temp. is less than 105℃.
    The grade of temp. tolerance is “B”, When the operating temp. is over 106℃.[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    (c) Bracket Type

    [/vc_column_text][vc_column_text]* STAINLESS STEEL CAP: D, DL, V, U Type[/vc_column_text][vc_column_text]Fixed Bracket (Unitl: mm/inch)[/vc_column_text][vc_column_text]** MATERIAL: BRASS AND BRASS OPTIONAL(STANDARD: BRASS)
    ** SCREW TYPE: M4X0.7 L=6mm(STD), M5X0.8 L:6mm(STD) OR CUSTOMIZATION    [/vc_column_text][vc_row_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Action Thermostat C type[/vc_column_text][vc_column_text]

    C Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Action Thermostat B type[/vc_column_text][vc_column_text]

    B Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Action Thermostat E type[/vc_column_text][vc_column_text]

    E Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc H type[/vc_column_text][vc_column_text]

    **H Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc R type[/vc_column_text][vc_column_text]

    **R Type

    [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc X type[/vc_column_text][vc_column_text]

    X Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Switch D Type[/vc_column_text][vc_column_text]

    *D Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Switch DL Type[/vc_column_text][vc_column_text]

    *DL Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Switch V Type[/vc_column_text][vc_column_text]

    *V Type
    (OPEN CAP)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Switch P Type[/vc_column_text][vc_column_text]

    P Type
    (4 POSTS SHELL)

    [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_column_text]Loose Bracket (Unitl: mm/inch)[/vc_column_text][vc_row_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc Thermostat O Type[/vc_column_text][vc_column_text]

    O Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc Thermostat U Type[/vc_column_text][vc_column_text]

    *U Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc Thermostat M Type[/vc_column_text][vc_column_text]

    M Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc Thermostat S Type[/vc_column_text][vc_column_text]

    S Type

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/5″][vc_column_text]Snap Disc Thermostat S Type[/vc_column_text][vc_column_text]

    G Type
    (Screw or Spot Avallable)

    [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    (d) Terminal Orientation

    [/vc_column_text][vc_row_inner][vc_column_inner width=”1/4″][vc_column_text]Terminal Orientation 0°[/vc_column_text][vc_column_text]

    F
    Type (0°)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Terminal Orientation 90°[/vc_column_text][vc_column_text]

    R
    Type (90°)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Terminal Orientation 45°[/vc_column_text][vc_column_text]

    T
    Type (45°)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Terminal Orientation 90°[/vc_column_text][vc_column_text]

    L
    Type (90°X1)

    [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    (e) Terminal Size

    [/vc_column_text][vc_row_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size AMP #187 Tab[/vc_column_text][vc_column_text]

    Type 1
    (AMP #187 Tab)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size AMP #250 Tab[/vc_column_text][vc_column_text]

    Type 2
    (AMP #250 Tab)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size Solder Tab[/vc_column_text][vc_column_text]

    Type 3
    (Solder Tab)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size Dip Tab[/vc_column_text][vc_column_text]

    Type 4
    (Dip Tab)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size Weld Tab[/vc_column_text][vc_column_text]

    Type 6
    (Weld Tab)

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/6″][vc_column_text]Terminal Size AMP #187 Tab[/vc_column_text][vc_column_text]

    Type 7
    (AMP #187 Tab)

    [/vc_column_text][/vc_column_inner][/vc_row_inner][vc_separator][vc_column_text]

    FAQs

    [/vc_column_text][vc_toggle title=”What is a snap action thermostat?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]A snap action thermostat is a type of temperature control device that uses a bimetallic strip to achieve rapid switching between on and off states when the temperature reaches a set point.[/vc_toggle][vc_toggle title=”How does a bimetal thermostat work?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]A bimetal thermostat operates based on the principle of differential expansion of two dissimilar metals. As temperature changes, the metals expand or contract at different rates, causing the bimetallic strip to bend and activate or deactivate the switch.[/vc_toggle][vc_toggle title=”What are the advantages of using a snap action thermostat?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Snap action thermostats offer rapid response and precise temperature control, making them suitable for applications that require quick and accurate switching at specific temperature thresholds.[/vc_toggle][vc_toggle title=”What is the difference between a snap disc and a snap action thermostat?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]A snap disc is a type of switch that uses a bimetallic disc to trigger the switching action. In contrast, a snap action thermostat is a complete temperature control device that incorporates a snap action mechanism along with a temperature sensing element.[/vc_toggle][vc_toggle title=”How does a snap disc thermostat work?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]A snap disc thermostat utilizes a bimetallic disc that snaps between two positions as the temperature rises or falls. The disc’s movement triggers the opening or closing of electrical contacts, controlling the connected circuit.[/vc_toggle][vc_toggle title=”What are the typical applications of mechanical thermostats?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Mechanical thermostats find application in various heating, cooling, and temperature control systems, such as HVAC systems, water heaters, ovens, and refrigerators.[/vc_toggle][vc_toggle title=”Can a snap action thermostat be used for both heating and cooling applications?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Yes, snap action thermostats can be used for both heating and cooling applications by configuring the switch action accordingly. They can control the operation of heating elements, fans, compressors, or other components based on temperature requirements.[/vc_toggle][vc_toggle title=”What are the temperature range options available for snap action thermostats?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Snap action thermostats are available in various temperature ranges to suit different applications. The temperature range can be customized based on specific requirements, typically ranging from -40°C to 250°C (-40°F to 482°F) or higher.[/vc_toggle][vc_toggle title=”Are snap action thermostats sensitive to environmental factors such as vibration or shock?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Snap action thermostats are designed to be robust and resistant to environmental factors like vibration or shock. They are constructed to ensure reliable operation even in challenging conditions.[/vc_toggle][vc_toggle title=”How can I select the right snap action thermostat for my application?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]Selecting the right snap action thermostat involves considering factors such as temperature range, current and voltage ratings, switch configuration, mounting options, and environmental conditions. It is recommended to consult with Langir to ensure the thermostat meets your specific requirements.[/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
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    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • Ultra Short Anti-Vandal Switch

    Ultra Short Anti-Vandal Switch

    [vc_row][vc_column][vc_custom_heading text=”Low Profile Anti-Vandal Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes” css=””][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text]

    • 12, 16, 19, 22 or 25mm diameter panel cutout
    • Ring illumination available
    • IP67 rated
    • Soldered wire leads optional

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2021%2F05%2Fultra-short-anti-vandal-switch.pdf|title:Ultra%20Short%20Anti-vandal%20switch|target:_blank”][/vc_column_inner][/vc_row_inner][vc_column_text]

    Specifications

    [/vc_column_text][vc_column_text css=””] Electrical Rating: 50mA, 12VDC
    Mechanical Life: 1,000,000 Cycles
    Electrical Life: 50,000 Cycles
    Contact Resistance: 50mΩ Max.
    Insulation Resistance: 1000 MΩ Min.
    Dielectric Strength: 2,000VAC
    Operating/Storage Temperature: -20°C to 55°C
    Travel: 0.5mm
    Protection: IP67
    Actuation Force: 4N
    Panel Thickness: 1-3mm
    Mounting Nut Torque: 5-14Nm[/vc_column_text][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text css=””]Ultra Short Anti-vandal switch[/vc_column_text][vc_column_text css=””]NOTES: * 3A Common Anode[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]L12U Ultra short Anti-vandal switch[/vc_column_text][vc_column_text]

    L12U Ultra Short Anti-vandal switch

    [/vc_column_text][vc_separator][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]L16U Ultra short Anti-vandal switch[/vc_column_text][vc_column_text]

    L16U Ultra Short Anti-vandal switch

    [/vc_column_text][vc_separator][/vc_column][/vc_row][vc_row][vc_column][vc_column_text css=””]L19U Ultra Short Anti-vandal switch[/vc_column_text][vc_column_text]

    L19U Ultra Short Anti-vandal switch

    [/vc_column_text][vc_separator][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]L22U Ultra short Anti-vandal switch[/vc_column_text][vc_column_text]

    L22U Ultra Short Anti-vandal switch

    [/vc_column_text][vc_separator][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]L25U Ultra short Anti-vandal switch[/vc_column_text][vc_column_text]

    L25U Ultra Short Anti-vandal switch

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    FAQs

    [/vc_column_text][vc_toggle title=”What are the benefits of using Langir’s low profile anti-vandal switches in industrial applications?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir’s low profile anti-vandal switches are designed to withstand harsh environments, offering superior durability and resistance to tampering. Their compact design ensures they fit seamlessly into tight spaces, making them ideal for industrial applications where space is a premium.[/vc_toggle][vc_toggle title=”How does Langir ensure the durability and reliability of its low profile push button switches for high-demand environments?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir employs rigorous testing and quality control processes to ensure the durability and reliability of its low profile push button switches. These switches are built with high-quality materials and are tested for performance under extreme conditions, ensuring they meet the demands of high-usage environments.[/vc_toggle][vc_toggle title=”Can Langir customize anti-vandal switches to meet specific design or branding requirements?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, Langir offers customization services for anti-vandal switches, allowing clients to specify design, materials, and branding requirements. Our engineering team works closely with customers to develop switches that meet their unique needs, ensuring both functionality and aesthetic appeal.[/vc_toggle][vc_toggle title=”What makes Langir’s custom switches suitable for diverse B2B applications?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir’s custom switches are designed with flexibility and adaptability in mind, making them suitable for a wide range of B2B applications. We offer various customization options, including size, shape, illumination, and actuation force, ensuring our switches can meet the specific requirements of different industries.[/vc_toggle][vc_toggle title=”How does Langir address the unique needs of B2B clients when designing and manufacturing switches?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir prioritizes understanding the unique needs of B2B clients by offering tailored solutions and dedicated support. We provide personalized consultation, prototyping, and custom manufacturing services to ensure our switches align with our clients’ specific applications and operational requirements.[/vc_toggle][vc_toggle title=”What are the key features that distinguish Langir’s low profile anti-vandal switches from competitors’ offerings?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir’s low profile anti-vandal switches stand out due to their robust construction, compact design, and customizable options. These switches are engineered for high performance and reliability, with features like water resistance, long lifespan, and tamper-proof design, setting them apart from competitors.[/vc_toggle][vc_toggle title=”Does Langir offer technical support and consultation for integrating its switches into complex systems?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, Langir provides comprehensive technical support and consultation services. Our experienced engineers assist clients in integrating our switches into complex systems, ensuring optimal performance and seamless integration. We offer guidance from the initial design phase through to post-installation support.[/vc_toggle][vc_toggle title=”How does Langir ensure compliance with industry standards and regulations for its switch products?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir is committed to maintaining compliance with all relevant industry standards and regulations. Our switch products undergo stringent testing and certification processes to ensure they meet international standards, providing our clients with reliable and compliant solutions.[/vc_toggle][vc_toggle title=”What quality control measures does Langir employ during the production of its low profile push button switches to guarantee consistency and performance?” custom_font_container=”tag:h3|font_size:18px%3B|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Langir implements rigorous quality control measures at every stage of production. Our quality assurance team conducts thorough inspections and testing, including environmental, mechanical, and electrical performance tests, to ensure each switch meets our high standards for consistency and reliability.[/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • Square Bezel Anti-Vandal Switch

    Square Bezel Anti-Vandal Switch

    [vc_row][vc_column][vc_custom_heading text=”Square Bezel Anti-Vandal Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text css=””]

    • 19mm or 22mm diameter panel cutout
    • RGB LED illumination option
    • Dot, ring or symbol illumination available
    • IP65 rated for dust and moisture protection
    • Multiple function options
    • SPDT & DPDT
    • Soldered wire leads (300mm long) optional

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2020%2F03%2Fsquare-bezel-anti-vandal-switch.pdf|title:Square%20Bezel%20Anti-vandal%20Switch|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Specifications

    [/vc_column_text][vc_column_text css=””]Electrical Rating: 5A, 250AC
    Mechanical Life: 1,000,000 Cycles
    Electrical Life: 50,000 Cycles
    Contact Resistance: 50mΩ Max.
    Insulation Resistance: 1000 MΩ Min.
    Dielectric Strength: 2,000VAC
    Operating/Storage Temperature: -20°C to 55°C
    Travel: 1.50mm
    Moisture Protection: IP65
    Actuation Force: 4N
    Panel Thickness: 1-11mm
    Mounting Nut Torque: 5-14Nm[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]Square bezel anti-vandal switch[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]Square bezel anti-vandal switch[/vc_column_text][vc_column_text]Notes：
    * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors
    ** 3A is only for functions 1NO1NC(SPDT)[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Illuminated Options

    [/vc_column_text][vc_column_text]Square bezel anti vandal switch[/vc_column_text][vc_column_text]

    Panel Cutout

    [/vc_column_text][vc_column_text]Square bezel anti-vandal switch 4[/vc_column_text][vc_column_text]

    Terminal

    [/vc_column_text][vc_column_text]Square bezel anti-vandal switch[/vc_column_text][vc_column_text]Notes:
    C = Common
    NO = Normally open
    NC = Normally closed
    Terminals (-) and (+) used with Illum. option only[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text]Square bezel anti-vandal switch[/vc_column_text][vc_column_text]

    L19S

    [/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Square bezel anti-vandal switch[/vc_column_text][vc_column_text]

    L22S

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text css=””]

    FAQs

    Q1: What is a square bezel anti-vandal switch?

    A square bezel anti-vandal switch is a robust switch featuring a square-shaped outer frame. It is designed to resist vandalism, provide enhanced durability, and ensure reliable operation in demanding environments.

    Q2: What does RGB LED illumination offer in a square bezel anti-vandal switch?

    The RGB LED illumination in the switch allows for customizable and vibrant lighting options. It enhances visibility, provides status indication, and adds aesthetic appeal to the switch.

    Q3: What is the IP65 rating for a square bezel anti-vandal switch?

    An IP65 rating indicates that the switch is dust-tight and protected against low-pressure water jets from any direction. It offers reliable performance even in harsh environmental conditions.

    Q4: What is the difference between SPDT and DPDT configurations in a switch?

    SPDT (Single Pole, Double Throw) and DPDT (Double Pole, Double Throw) refer to the switch’s contact configurations. SPDT has one common terminal and two switchable terminals, while DPDT has two separate sets of contacts. This allows for different switching options based on the application requirements.

    Q5: What are the typical applications of square bezel anti-vandal switches?

    They find applications in various industries, including industrial control systems, transportation, gaming machines, public facilities, and security systems, where durability and tamper resistance are crucial.

    Q6: Do square bezel anti-vandal switches from Langir comply with any industry standards or certifications?

    They comply with industry standards and certifications like CE, RoHS, and ISO. These certifications ensure adherence to safety, environmental, and quality requirements.

    Q7: Does the square bezel design offer any advantages in terms of sealing and protection?

    Yes, the square bezel design contributes to the sealing and protection of the anti-vandal switch. It helps to create a secure and tight seal between the switch and the panel, ensuring reliable performance and resistance to dust, moisture, and other environmental factors.

    Q8: Can the square bezel anti-vandal switch be easily cleaned and maintained?

    Yes, It’s designed for easy cleaning and maintenance. Its smooth surface and durable materials allow for simple wiping or cleaning with commonly used cleaning agents, ensuring optimal performance over time.

    Q9: Does the square bezel design provide a secure and stable mounting for the anti-vandal switch?

    Yes, the square bezel design ensures a secure and stable mounting for the anti-vandal switch. Its square shape provides increased stability, minimizing any potential movement or rotation of the switch within the panel.

    Q10: Are square bezel anti-vandal switches available in different sizes and configurations?

    Yes, they are available in various sizes and configurations to accommodate different panel and application requirements. Consult Langir for specific customization options.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • L16T Anti Vandal Push Button Switch

    L16T Anti Vandal Push Button Switch

    [vc_row][vc_column][vc_custom_heading text=”L16T Anti Vandal Push Button Switch” use_theme_fonts=”yes” css=””][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F10%2Fl16t-anti-vandal-switch.pdf|title:L16T%20Anti%20Vandal%20Switches|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]L16T Anti vandal switch[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text css=””]L16T Anti vandal switch[/vc_column_text][vc_column_text css=””]

      * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors
      * 3A colors: LED polarity selection

    [/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text]

    Type L16T
    Illuminated Options Non-Illuminated/ Ring Illuminated/ Dot Illuminated/ Backlit
    Max. Panel Thickness: Max. 0.394″ (10.0mm)
    Kind Single-pole on-off Switch
    Certification ISO9001, CE, ISO14001
    Transport Package Carton
    Usage Control Button, Start Button, Control Switch
    Specification 42x23x32cm
    Terminal Solder lug (1.8X0.4)
    Max. Switch Rating Ith: 3A Ui: 250VAC
    Contact Resistance ≤50mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 500,000cycles(max)
    Electrical Life 30,000cycles(min)
    Contact Material Silver Alloy
    Torque 5~14Nm
    Operation Pressure approx. 3~5N
    Protection IP65/ IK09
    Material Switch Assembly UL94V-0 rated Polyamide (Nylon)
    Tags Copper Alloy
    Terminals Copper Alloy
    Switch Body & Actuator Stainless Steel/ Anodized Aluminum
    Lens and Lens Body Polycarbonate
    Internal Seal Silicone
    O Ring Nitrile
    Color Type LED (ratings @ 20mA)
    Color RED Yellow Orange Green Blue White
    Luminous Intensity (mcd) 160 200 150 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 220V
    Life Approx. 40, 000hours

     

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Terminals

    [/vc_column_text][vc_column_text]L16T Anti vandal led push button switch[/vc_column_text][vc_column_text]Notes:
    C = Common
    NO = Normally open
    NC = Normally closed
    Terminals (-) and (+) used with Illum. option only[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Actuator Options

    [/vc_column_text][vc_column_text]L16T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Illuminated Options

    [/vc_column_text][vc_column_text]L16T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Panel Cutout

    [/vc_column_text][vc_column_text]L16T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text css=””]L16T Anti vandal switch[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    FAQs

    [/vc_column_text][vc_toggle title=”What is an anti-vandal LED push button?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]An anti-vandal LED push button is a durable switch designed for demanding environments, providing both reliability and visual feedback through its integrated LED indicator.[/vc_toggle][vc_toggle title=”What advantages do anti-vandal switches offer?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They offer enhanced durability, resistance to vandalism, and visual indication of switch status, making them ideal for secure and reliable operation.[/vc_toggle][vc_toggle title=”Where are anti-vandal push buttons commonly used?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Common applications include public access control systems, industrial machinery, transportation equipment, and medical devices.[/vc_toggle][vc_toggle title=”How do anti-vandal push buttons protect against vandalism?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are designed with rugged metal construction and tamper-resistant features, making them highly resistant to physical damage or unauthorized access.[/vc_toggle][vc_toggle title=”Can anti-vandal push buttons be used outdoors?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they are designed to withstand harsh outdoor conditions, offering resistance to dust, water, and extreme temperatures.[/vc_toggle][vc_toggle title=”Can anti-vandal push buttons have customizable LED colors?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they can be customized with different LED color options to match specific application requirements or visual signaling needs.[/vc_toggle][vc_toggle title=”What is the lifespan of the LED in an anti-vandal push button?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Typically has a long lifespan, providing tens of thousands of hours of continuous operation.[/vc_toggle][vc_toggle title=”Do anti-vandal push buttons require additional wiring for LED indication?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]No, they have built-in LED circuitry, eliminating the need for additional wiring as the LED is powered by the same electrical connections used for the switch operation.[/vc_toggle][vc_toggle title=”Are anti-vandal push buttons compatible with different voltage levels?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they are available in various voltage options, ensuring compatibility with different electrical systems and voltage requirements.[/vc_toggle][vc_toggle title=”How do I select the right anti-vandal push button for my application?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]

    When selecting an anti-vandal push button, consider factors such as voltage rating, LED color, actuator style, mounting options, and environmental conditions to ensure compatibility and optimal performance.

    [/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

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    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • L19T Anti Vandal Switch

    L19T Anti Vandal Switch

    [vc_row][vc_column][vc_custom_heading text=”L19T Anti Vandal Waterproof Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2020%2F02%2Fl19t-anti-vandal-switch.pdf|title:L19T%20Anti%20vandal%20switches|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]L19T Anti vandal switch 1[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]L19T Anti vandal switch[/vc_column_text][vc_column_text]

      * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors
      * 3A colors: LED polarity selection

    [/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text el_class=”gundong”]

    Type L19T
    Illuminated Options Non-Illuminated/ Ring Illuminated/ Dot Illuminated/ Backlit
    Max. Panel Thickness: Max. 0.394″ (10.0mm)
    Kind: Single-pole on-off Switch
    Certification: ISO9001, CE, ISO14001
    Transport Package: Carton
    Usage: Control Button, Start Button, Control Switch
    Terminal Solder lug (1.8X0.4)
    Max. Switch Rating Ith: 3A Ui: 250VAC
    Contact Resistance ≤50mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 500,000cycles(max)
    Electrical Life 30,000cycles(min)
    Contact Material Silver Alloy
    Torque 5~14Nm
    Operation Pressure approx. 3~5N
    Protection IP65/ IK09
    Material Switch Assembly UL94V-0 rated Polyamide (Nylon)
    Tags Copper Alloy
    Terminals Copper Alloy
    Switch Body & Actuator Stainless Steel/ Anodized Aluminum
    Lens and Lens Body Polycarbonate
    Internal Seal Silicone
    O Ring Nitrile
    Color Type LED (ratings @ 20mA)
    Color RED Yellow Orange Green Blue White
    Luminous Intensity (mcd) 160 200 150 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 220V
    Life Approx. 40, 000hours

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Terminals

    [/vc_column_text][vc_column_text]L19T Anti vandal switch 3[/vc_column_text][vc_column_text]Notes:
    C = Common
    NO = Normally open
    NC = Normally closed
    Terminals (-) and (+) used with Illum. option only[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Actuator Options

    [/vc_column_text][vc_column_text]L19T Anti vandal switch 4[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Illuminated Options

    [/vc_column_text][vc_column_text]L19T Anti vandal switch 5[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Panel Cutout

    [/vc_column_text][vc_column_text]L19T Anti vandal switch 6[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text]L19T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][vc_tta_accordion c_icon=”” active_section=”1″ no_fill=”true” collapsible_all=”true” title=”FAQs”][vc_tta_section title=”What is a 19mm Anti-vandal Switch and why is it important for industrial applications?” tab_id=”1753111031798-58ecd092-9dd5″][vc_column_text]A 19mm Anti-vandal Switch is a compact, rugged switch designed to resist tampering and withstand harsh environments. Its durable construction ensures reliable operation in demanding settings like access control, emergency systems, and outdoor applications where longevity and security are critical.[/vc_column_text][/vc_tta_section][vc_tta_section title=”How does the L19T differ from other Anti-vandal switches available on the market?” tab_id=”1753112744421-5c0bcf39-0a7a”][vc_column_text]The L19T stands out with its IP65 rating for water and dust protection, IK09 impact resistance, and the availability of various illumination options including backlit and RGB LEDs. Combined with a stainless steel or anodized aluminum body, it offers exceptional durability and visual flexibility for diverse use cases.[/vc_column_text][/vc_tta_section][vc_tta_section title=”What electrical ratings and mechanical lifespan can we expect from the L19T switch?” tab_id=”1753112684216-476671fa-0293″][vc_column_text]This switch supports currents up to 3 amps at 250VAC with a contact resistance below 50mΩ. It offers a mechanical lifespan of up to 500,000 cycles and an electrical lifespan starting at 30,000 cycles, ensuring dependable performance over extended use.[/vc_column_text][/vc_tta_section][vc_tta_section title=”Can the L19T Anti-vandal Switch operate effectively in wet or outdoor environments?” tab_id=”1753112713775-ba448e23-ddbf”][vc_column_text]Yes, the L19T features sealing elements such as silicone internal seals and nitrile O-rings to achieve its IP65 rating. This means it is protected against dust and water jets, making it suitable for outdoor installations and environments exposed to moisture.[/vc_column_text][/vc_tta_section][vc_tta_section title=”What customization options are available for illumination and actuator styles?” tab_id=”1753113920539-f3240a17-50b8″][vc_column_text]Customers can choose from non-illuminated, dot, ring, backlit, and even RGB LED illumination styles, plus different actuator shapes and materials to best match their design needs and lighting preferences.[/vc_column_text][/vc_tta_section][vc_tta_section title=”Is the switch compatible with different voltage and wiring configurations?” tab_id=”1753113952310-d6b24be3-0a31″][vc_column_text]The L19T switch supports a range of illumination voltages from 3.3V to 220V and features solder lug terminals suitable for secure electrical connections, offering compatibility and ease of integration in various control systems.[/vc_column_text][/vc_tta_section][vc_tta_section title=”How sensitive is the switch in terms of operating pressure?” tab_id=”1753113984809-8f2f26a5-697f”][vc_column_text]It requires about 3 to 5 newtons of pressure to actuate, providing a balanced tactile feedback that prevents accidental activation while ensuring comfortable operation.[/vc_column_text][/vc_tta_section][vc_tta_section title=”Are L19T switches safe for use in high-traffic or vandal-prone areas?” tab_id=”1753114029350-c419ddaa-8953″][vc_column_text]Absolutely, the switch is built with robust materials such as stainless steel and copper alloy tags, and designed to resist mechanical impacts up to IK09 rating. This resilience protects it from vandalism and accidental damage in high-use public areas.[/vc_column_text][/vc_tta_section][vc_tta_section title=”What industries commonly use the L19T Anti-vandal Switch?” tab_id=”1753114063864-8ff9a46e-6ec2″][vc_column_text]Industries like elevator control systems, parking management, emergency phones, vending machines, and food processing all benefit from the L19T’s reliability, waterproof capabilities, and flexible design options.[/vc_column_text][/vc_tta_section][vc_tta_section title=”What kind of post-sale support and services does Langir offer for B2B customers?” tab_id=”1753114092138-64812c37-d803″][vc_column_text]Langir provides technical consultancy, OEM customization, competitive minimum order quantities, timely delivery, and responsive aftersales assistance to ensure your business operates smoothly and your customers receive consistent quality.[/vc_column_text][/vc_tta_section][/vc_tta_accordion][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • DC Circuit Breaker – Miniature Circuit Breakers for DC and Solar Generation

    DC Circuit Breaker – Miniature Circuit Breakers for DC and Solar Generation

    [vc_row][vc_column][vc_video link=”https://www.youtube.com/watch?v=d0r9tOP69KM” title=”Solar Circuit Breakers: The difference between DC and AC breakers”][/vc_column][/vc_row][vc_row][vc_column][vc_custom_heading text=”DC Circuit Breaker – Miniature Circuit Breakers for DC and Solar Generation” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]The JB is a DC circuit breaker dedicated to multi string photovoltaic installations.
    This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits.
    Combined with a switch , the JB will be installed in a string PV protection enclosure at the end of each string of photovoltaic modules.
    It can be locked (by a padlocking device) in OFF position as a safety measure for removal of the PV inverter.
    Since a fault current can flow in the reverse direction to the operating current, the JB can detect and protect against any bidirectional current.
    To ensure the safety of the installation, it is necessary, depending on the various types of application, to combine the JB with:

    a residual current device at the AC end

    a fault passage detector (insulation monitoring device) at the DC end

    an earth protection circuit breaker at the DC end

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F12%2Fdc-circuit-breaker-tuv-certificate.pdf|title:DC%20Circuit%20Breaker|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    NOTES

    [/vc_column_text][vc_column_text]

    • In all cases, fast action on site will be required to clear the fault (protection not ensured in the event of a double fault).
    • JB is not polarity sensitive: (+) and (-) wires can be inverted without any risk.

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Meaning and Classification Models

    [/vc_column_text][vc_column_text]DC Circuit Breaker[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Main Characteristics

    [/vc_column_text][vc_column_text]

    Operating Voltage (Ue) 1P=250 V DC, 2P=500 V DC
    3P=750 V DC, 4P=1000 V DC
    Rated insulation voltage (Ui) 1,000 VDC
    Breaking capacity (Icu) 10 kA
    Impulse voltage (Uimp) 4 kA
    Electrical connection By the bottom for In and Out
    Number of poles 1P, 2P, 3P, 4P
    Standards IEC 60947-2
    EN 60947-2

    [/vc_column_text][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text]

    • Position contact indication – suitability for isolation according to IEC/EN 60947-2 standard.
    • The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety.
    • Increased product service life thanks to fast closing independent of the speed of actuation of the toggle.
    • Pre-wired product: Input / Output on the same side.

    [/vc_column_text][vc_column_text]

    Rated service breaking capacity (Ics) 100 % of the Icu
    Endurance (O-C) Electrical 1,500 cycles (where L/R=2 ms)
    Mechanical 20, 000 cycles
    Mechanical 20, 000 cycles
    Degree of pollution 2
    Category A (no delay in accordance with IEC / EN 60947-2 standards)
    Degree of protection
    (IEC 60529)    		 IP40
    Tropicalisation Relative humidity: 95 % at 55°C in accordance with
    IEC 60068-2 and GB 14048.2 standards
    Temperature Operating -25°C to 70 °C
    Storage -40°C to 85°C

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    Curve

    [/vc_column_text][vc_column_text]DC Circuit Breaker C curve[/vc_column_text][vc_column_text]DC Circuit Breaker K curve[/vc_column_text][/vc_column][vc_column width=”1/3″][vc_column_text]

    Instantaneous Trip

    [/vc_column_text][vc_column_text]B Curve
    These MCBs are suitable for cable protection.
    Rating: 1-63A(30℃)
    Instantaneous trip: (3-5)In
    C Curve
    Suitable Domestic and residential applications and electromagnetic starting loads with
    medium starting currents.
    Rating: 1-63A(30℃)
    Instantaneous trip: (7-10)In
    D Curve
    Suitable for inductive and motor loads with high starting currents.
    Rating: 1-63A（30℃)
    Instantaneous trip: (10-14)In
    K Curve
    Suitable for inductive and motor loads with high inrush currents.
    Rating: 1-63A(30℃)
    Instantaneous trip: (14-18)In[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Wiring Diagram

    [/vc_column_text][vc_column_text]DC Circuit Breaker Diagrams[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Installation

    [/vc_column_text][vc_column_text]DC Circuit Breaker Installation[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_column_text]

    Dimensions (mm)

    [/vc_column_text][vc_column_text]DC Circuit Breaker Dimensions[/vc_column_text][/vc_column][vc_column width=”1/2″][vc_column_text]

    Weight (g)

    [/vc_column_text][vc_column_text]

    Circuit breaker
    Type 1P 2P 3P 4P
    Weight (g) 120 240 360 480

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Connection

    [/vc_column_text][vc_column_text]DC Circuit Breaker Connection[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_video link=”https://youtu.be/jDsIhecJ8lc?list=RDCMUCUsw9EY_SpdPJUa19rHeoGQ” align=”center” title=”AC Vs DC Circuit Breakers: The importance of the DC ARC Extinguisher”][vc_zigzag][vc_column_text]

    FAQs

    [/vc_column_text][vc_toggle title=”What is a DC Circuit Breaker?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]DC Circuit Breaker offers reliable protection for DC electrical installations, safeguarding against overloads and short circuits. In the event of a fault, the circuit breaker automatically disconnects the electrical circuit, preventing wire damage and reducing the risk of fire. It also allows for manual opening under full-rated load during electrical maintenance.

    The circuit breaker is designed for reversible connection, accommodating bidirectional current flow. Clear markings on the handle provide easy identification of the contact position. With a versatile design, it can be easily installed on both standard DIN rails and vertical surfaces.

    Today’s DC circuit breakers have expanded applications including solar photovoltaics, electric vehicle charging stations, battery storage and UPS systems, as well as commercial and industrial DC distribution. Trust Langir’s DC Circuit Breaker for efficient and safe protection of your DC electrical systems.[/vc_toggle][vc_toggle title=”What is the difference between circuit breakers and fuses?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]

    • Principle: Fuses use a wire that melts to break the circuit during overcurrent, while circuit breakers use a switch or trip mechanism.
    • Resetting: Fuses are one-time-use and need replacement, while circuit breakers can be manually or automatically reset.
    • Response Time: Fuses have a faster response time than circuit breakers.
    • Reusability: Fuses are disposable, while circuit breakers can be reused multiple times.
    • Sensitivity: Fuses are more sensitive to overcurrent, while circuit breakers have adjustable settings.
    • Application: Circuit breakers offer more flexibility and can protect against both overcurrent and short circuits.

    [/vc_toggle][vc_toggle title=”What are the applications of Langir’s DC Circuit Breaker?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]

    • Railway: DC circuit breakers are crucial for ensuring safety and reliability of power systems in railways. These breakers are capable of quickly detecting faults in circuits and cutting off the current to prevent damage to electrical equipment or potential fires. In railway systems, DC circuit breakers can also assist with controlling the operation and stopping of trains, as well as optimizing energy usage.
    • Power System: DC Circuit Breakers are essential for safe and reliable power systems, especially in solar energy. These breakers detect and isolate faults, protecting PV panels from overcurrent conditions and maximizing system efficiency. Langir’s DC Circuit Breaker (JB) can be applied to grounded or ungrounded systems and meets higher voltage and lower fault current levels of solar systems.
    • Home: DC Breakers are an essential safety feature for home electrical systems. These breakers protect against overcurrent conditions that can lead to electrical fires and equipment damage. In addition, they can help homeowners optimize energy usage by monitoring and controlling the flow of electricity.
    • Office Building: DC Breakers are commonly used in office buildings for a variety of applications, such as protecting electrical panels and equipment, controlling lighting and HVAC systems, and managing emergency power systems. They are also a crucial component of renewable energy systems, such as solar panels and wind turbines.

    [/vc_toggle][vc_toggle title=”How to choose suitable dc circuit breakers?” custom_font_container=”tag:h3|font_size:18|text_align:left” custom_use_theme_fonts=”yes” use_custom_heading=”true”]

    • Voltage Rating: Determine the maximum voltage of your DC system. Ensure that the circuit breaker’s voltage rating matches or exceeds your system voltage to ensure proper protection.
    • Current Rating: Identify the maximum current that your DC circuit can handle. Choose a circuit breaker with a current rating that matches or exceeds the maximum current of your system.
    • Trip Curve: Consider the desired trip curve, which determines how quickly the circuit breaker will trip in response to an overload or short circuit. Different applications may require different trip curves based on the level of protection needed.
    • Breaking Capacity: Evaluate the breaking capacity or interrupting rating of the circuit breaker. It indicates the maximum fault current that the breaker can safely interrupt without damage. Ensure that the breaking capacity meets or exceeds the fault current of your DC system.
    • Mounting Type: Determine the suitable mounting type for your application. DC circuit breakers are commonly available in panel-mount, DIN rail-mount, or surface-mount configurations. Choose the one that fits your installation requirements.
    • Additional Features: Consider any additional features that may be required for your specific application, such as auxiliary contacts, remote tripping capabilities, or status indicators.
    • Compliance and Certifications: Verify that the chosen circuit breaker complies with relevant industry standards and certifications to ensure safety and reliability.

    [/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [vc_zigzag][/vc_column][/vc_row]

  • Backlit LED switch Label Kit

    Backlit LED switch Label Kit

    [vc_row][vc_column][vc_custom_heading text=”Backlit LED switch Label Kit” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    • Multiple labels
    • Easy to change
    • Save the cost
    • Back printed for durability
    • Scratch resistant polycarbonate material
    • Waterproof adhesive for longevity in wet environments
    • Backlit anti vandal switch with light switch labels 16mm, 19mm and 22mm
    • Custom Icon Labels can be made to your design specifications
      Please check with the factory.

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F10%2Fbacklit-led-switch-label-kit.pdf|title:Backlit%20LED%20Switch%20Label%20Kit|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]When the Dual color LED function switches are turned on, the Blue LED lights up through the actuator.
    Activate a particular function by pressing one of the switches. This will change the Blue LED to Red, indicating that the chosen function is turned on. The switch color can customization.

    With a IP67 waterproof rating and Stainless Steel body our switch can be installed on your boat or other vehicle in wet and dusty environments, but not under water. The first switch can be designated as the night time Blue LED On/Off switch.

    Identifying the function of each push button switch is simple with our interchangeable 3M 300LSE adhesive backed actuator Backlit Labels. It’s the on ly actuator that allows the LEDs in the switch body to pass light
    through the label. The result is excellent visibility at night.

    There are 53 Switch Function Icons to choose from!
    Custom Backlit LED Light Switch Labels Kit can be made to your design specifications. Please check with the factory[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_column_text]Backlit Label in Daytime Mode[/vc_column_text][vc_column_text]

    Backlit Label in Daytime Mode.
    LED light is off.

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_column_text]Backlit LED switch Label Kit[/vc_column_text][vc_column_text]

    Backlit Label in Nighttime Mode.
    The Blue LED provides great visibility of all the function switches and lets you know that the switches are in the off position.

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_column_text]Backlit LED switch Label Kit[/vc_column_text][vc_column_text]

    Backlit Label in Nighttime Mode.
    The Red LED lets you know that the switch is on.

    [/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    How to order

    [/vc_column_text][vc_column_text]Backlit LED switch Label Kit[/vc_column_text][vc_column_text]UV Print*:
    Accept any custom icon
    UV Print direct in the switches[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    5 ICON labels included

    [/vc_column_text][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    50 ICON labels included

    [/vc_column_text][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    L450 1 Icon label list

    [/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Icons Car dashboard

    [/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][vc_column_text]Langir Backlit LED Light Switch Labels Kit[/vc_column_text][/vc_column_inner][/vc_row_inner][vc_column_text]

    FAQs

    [/vc_column_text][vc_column_text]Q1: What are light switch labels, and how do they enhance usability?

    A: Light switch labels improve usability by providing clear identification of switches in low-light conditions.

     

    Q2: Can the Backlit LED Light Switch Labels be used for boat switches?

    A: Yes, the labels make it suitable for boat switches, enhancing safety and navigation, especially in marine environments.

     

    Q3: Are custom switch labels available in the Backlit LED Light Switch Labels Kit?

    A: Langir offers customizable options, allowing you to create switch labels tailored to your specific needs.

     

    Q4: How does the backlit feature of the LED light switch labels benefit nighttime operation?

    A: The backlit LED light switch labels provide illumination, making it easier to locate and operate switches in the dark, making it ideal for nighttime applications.

     

    Q5: What materials are used in the Backlit LED Light Switch Labels?

    A: The labels in the kit are typically made from durable materials, designed to withstand environmental conditions, including moisture for boat switch labels.

     

    Q6: Can the Backlit LED Light Switch Labels be easily installed on existing switches?

    A: The installation process for the labels is generally straightforward. Refer to Langir’s guidelines or the kit’s instructions for easy installation on existing switches.

     

    Q7: How do boat switch labels in the kit enhance safety during boating activities?

    A: Boat switch labels in the kit improve safety by ensuring clear identification of switches, reducing confusion and promoting proper operation during critical moments.

     

    Q8: Can the Backlit LED Light Switch Labels be used for automotive switches?

    A: While primarily designed for boats, the labels also make it suitable for certain automotive applications.

     

    Q9: Are there different color options for the Backlit LED Light Switch Labels?

    A: Langir may provide various color choices for the kit’s labels, allowing you to select colors that align with your preferences or application needs.

     

    Q10: How do the Backlit LED Light Switch Labels make switch identification easy in low-light conditions?

    A: The backlit LED feature ensures that the labels remain visible, even in low-light conditions, enabling quick and accurate switch identification, especially useful for boating activities.[/vc_column_text][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • L22O Rear Mounting Anti Vandal Switch

    L22O Rear Mounting Anti Vandal Switch

    [vc_row][vc_column][vc_custom_heading text=”L22O Rear Mounting Anti Vandal Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]L22O Rear mounting anti vandal switch provides a unique aesthetic feature for 22mm rear mounting. The panel hole size is thread M22X1.0, and the Protection for IP65/ IK09. It offers a variety of options, such as ring illum., stainless steel housing material and LED color options.

    • Micro-trip
    • Long life, high reliability
    • Anti-Vandal IK09/ Sealed IP65
    • Dot or ring illumination available

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F10%2Fl22o-rear-mounting-anti-vandal-switch.pdf|title:L22O%20Rear%20Mounting%20Anti%20Vandal%20Switch|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]L19M Micro-trip anti vandal switch[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]L22O Rear Mounting Anti vandal switch[/vc_column_text][vc_column_text]Notes：
    * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text]

    Type L22O
    Illuminated Options Non-Illuminated/ Ring Illuminated/ Dot Illuminated
    Max. Panel Thickness: Max. 0.394″ (10.0mm)
    Terminal Screw and Solder lug (2.8X0.8)
    Max. Switch Rating 50mA 24VDC
    Contact Resistance ≤100mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 1,000,000cycles(max)
    Electrical Life 50,000cycles(min)
    Contact Material Silver Alloy
    Torque 0.57Nm
    Operation Pressure approx. 8N
    Protection IP65/ IK09
    Material Switch Assembly UL94V-0 rated Polyamide (Nylon)
    Tags Copper Alloy
    Terminals Copper Alloy
    Switch Body & Actuator Stainless Steel/ Anodized Aluminum
    Lens and Lens Body Polycarbonate
    Internal Seal Silicone
    O Ring Nitrile
    Color Type LED (ratings @ 20mA)
    Color RED Yellow Green Blue White
    Luminous Intensity (mcd) 160 200 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V
    Life Approx. 40, 000hours

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Descriptions

    [/vc_column_text][vc_column_text]L22O Rear Mounting Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Panel Cutout / Illuminated Options

    [/vc_column_text][vc_column_text]L22O Rear Mounting Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text]L22O Rear Mounting Anti vandal switch[/vc_column_text][vc_column_text]

    Screw terminal

    [/vc_column_text][vc_column_text]L22O Rear Mounting Anti vandal switch[/vc_column_text][vc_column_text]

    Solder lug

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    FAQs

    Q1: What is a rear mounting anti vandal switch?

    A rear mounting anti vandal switch is a robust switch designed to be mounted from the rear of a panel or enclosure. It provides enhanced durability and resistance to vandalism or unauthorized use.

    Q2: What does IP65 rating mean for the L22O anti vandal switch?

    An IP65 rating indicates that the switch is dust-tight and protected against low-pressure water jets from any direction. It ensures reliable operation in harsh environments.

    Q3: What does IK09 rating signify for the L22O anti vandal switch?

    An IK09 rating indicates a high level of impact resistance. The L22O switch can withstand significant mechanical shocks and vandalism attempts without compromising functionality.

    Q4: What is the micro-trip feature in the L22O anti-vandal switch?

    The micro-trip feature refers to the highly sensitive triggering mechanism of the switch. It enables precise and reliable touch detection, offering enhanced user experience.

    Q5: How does the LED ring illumination work in the L22O anti-vandal switch?

    The LED ring illumination  provides visual feedback and improves visibility. It is designed to illuminate the switch area, making it easier to locate and operate.

    Q6: What are the advantages of a rear mounting design for an anti vandal switch?

    The rear mounting design of an anti vandal switch offers several benefits. It provides a clean and seamless look on the front panel, minimizing the risk of tampering or damage. It also simplifies installation and maintenance processes by allowing the switch to be mounted from the rear of the panel.

    Q7: Can the rear mounting anti vandal switch be easily retrofitted into existing panels or enclosures?

    Yes, the rear mounting anti vandal switch is designed for easy retrofitting into existing panels or enclosures. Its compact design and versatile mounting options make it convenient to replace or upgrade switches without significant modifications to the panel.

    Q8: Are L22O anti-vandal switches available in different sizes and configurations?

    Yes, they are available in various sizes and configurations to accommodate different panel and application requirements. Contact Langir for specific customization options.

    Q9: Does the rear mounting feature affect the durability and reliability of the anti vandal switch?

    No, the rear mounting feature does not compromise the durability and reliability of the anti vandal switch. It is specifically engineered to withstand challenging environments and resist vandalism attempts, ensuring long-lasting performance and functionality.

    Q10: Do the L22O rear mounting anti-vandal switches comply with any industry standards or certifications?

    The L22O switches from Langir comply with industry standards and certifications like CE, RoHS, and ISO. These certifications ensure adherence to safety, environmental, and quality requirements.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

    Get Custom Quote
    We’ll get back to you within 12 hours.
    Drag & Drop Files, Choose Files to Upload You can upload up to 3 files.
    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]

  • L22T Anti-vandal switch

    L22T Anti-vandal switch

    [vc_row][vc_column][vc_custom_heading text=”L22T Anti-vandal switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F10%2Fl22t-anti-vandal-switch.pdf|title:L22T%20Anti%20vandal%20switches|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]L22T Anti vandal switch[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text css=””]L22T Anti vandal switch[/vc_column_text][vc_column_text css=””]

      * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors
      * 3A colors: LED polarity selection

    [/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text]

    Type L22T
    Illuminated Options Non-Illuminated/ Ring Illuminated/ Dot Illuminated/ Backlit
    Max. Panel Thickness: Max. 0.394″ (10.0mm)
    Kind: Double-pole on-off Switch
    Certification: ISO9001, CE, ISO14001
    Transport Package: Carton
    Usage: Control Button, Control Switch
    Terminal Solder lug (1.8X0.4)
    Max. Switch Rating Ith: 3A Ui: 250VAC
    Contact Resistance ≤50mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 500,000cycles(max)
    Electrical Life 30,000cycles(min)
    Contact Material Silver Alloy
    Torque 5~14Nm
    Operation Pressure approx. 3~5N
    Protection IP65/ IK09
    Material Switch Assembly UL94V-0 rated Polyamide (Nylon)
    Tags Copper Alloy
    Terminals Copper Alloy
    Switch Body & Actuator Stainless Steel/ Anodized Aluminum
    Lens and Lens Body Polycarbonate
    Internal Seal Silicone
    O Ring Nitrile
    Color Type LED (ratings @ 20mA)
    Color RED Yellow Orange Green Blue White
    Luminous Intensity (mcd) 160 200 150 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V/ 110V/ 220V
    Life Approx. 40, 000hours

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Terminals

    [/vc_column_text][vc_column_text]L22T Anti vandal switch[/vc_column_text][vc_column_text]

    • C = Common
    • NO = Normally open
    • NC = Normally closed
    • Terminals (-) and (+) used with Illum. option only

    [/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Actuator Options

    [/vc_column_text][vc_column_text]L22T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Illuminated Options

    [/vc_column_text][vc_column_text]L22T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Panel Cutout

    [/vc_column_text][vc_column_text]L22T Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text css=””]L22T Anti vandal switch[/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text css=””]

    FAQs

    [/vc_column_text][vc_toggle title=”What is a double pole switch, and what are its advantages over a single pole switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]A double pole switch is a type of switch that controls two separate circuits. It offers enhanced safety and isolation compared to a single pole switch, making it suitable for applications requiring independent control of multiple loads.[/vc_toggle][vc_toggle title=”How does the L22T double pole switch incorporate an anti-vandal push button design?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It features a robust and tamper-resistant push button design that resists unauthorized or accidental activation, ensuring reliable operation in public or high-security environments.[/vc_toggle][vc_toggle title=”What is the IP65 rating of the L22T Anti-Vandal Switch, and what level of protection does it offer?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It has an IP65 rating, indicating its high level of protection against dust and water ingress. It is dust-tight and protected against low-pressure water jets, making it suitable for challenging environments.[/vc_toggle][vc_toggle title=”Does the L22T double pole switch feature an LED indicator for visual feedback?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, it incorporates an LED indicator that provides clear visual feedback, allowing users to easily identify the switch’s status or activation.[/vc_toggle][vc_toggle title=”Can the L22T double pole switch handle both AC and DC electrical circuits?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, it’s designed to handle both AC and DC electrical circuits, providing versatility for a wide range of applications.[/vc_toggle][vc_toggle title=”What materials are used in the construction of the L22T Anti-Vandal Switch to ensure durability and reliability?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It constructed using high-quality materials such as stainless steel and robust engineering plastics, ensuring durability, resistance to corrosion, and long-lasting performance.[/vc_toggle][vc_toggle title=”Does the L22T double pole switch undergo testing to ensure its compliance with industry standards and certifications?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, it undergoes rigorous testing procedures to ensure its compliance with industry standards and certifications, guaranteeing its quality, reliability, and safety.[/vc_toggle][vc_toggle title=”What are the key features that contribute to the anti-vandal properties of the L22T switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]The key features of the L22T double pole switch that contribute to its anti-vandal properties include its robust construction, tamper-resistant design, flush mount style, and durable actuator materials.[/vc_toggle][vc_toggle title=”Can the L22T switch withstand harsh environmental conditions and extreme temperatures?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, the L22T anti-vandal double pole switch is designed to withstand harsh environmental conditions and extreme temperatures, making it suitable for both indoor and outdoor applications.[/vc_toggle][vc_toggle title=”What are the typical applications where the L22T anti-vandal switch is commonly used?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It’s commonly used in various applications, including control panels, public access systems, security devices, industrial machinery, and outdoor equipment, where durability, reliability, and security are essential.[/vc_toggle][vc_zigzag]

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  • Plastic Piezo Switch

    Plastic Piezo Switch

    [vc_row][vc_column][vc_custom_heading text=”Plastic Piezo Switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes” css=””][/vc_column][/vc_row][vc_row][vc_column width=”2/3″][vc_column_text]

    • 25mm diameter actuator
    • 22.2mm diameter mounting hole
    • Normally open, momentary action
    • Make impulse time of 125-300 msec
    • Recessed face
    • Wi re termination
    • IP68 Sealed
    • Available in 12V and 24V LED’s

    [/vc_column_text][/vc_column][vc_column width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F07%2Fplastic-piezo-switch.pdf|title:Plastic%20Piezo%20Switches|target:_blank”][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]Plastic Piezo Switch[/vc_column_text][vc_column_text]

    Specifications

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    Operating voltage: 1-24V AC/DC
    Switching current 0.2A (Standard) / 1A
    Actuation force 3-5N
    Operating temperature -20°C to +70°C
    LED operating voltage 12V DC max OR 24V DC max
    LED max current consumption: 12V 24V
    Red 18mA 18mA
    Green 9mA 9mA
    Blue 27mA 16mA
    Ingress Protection IP68
    Life time 50 million operations
    Material POM.

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    Wiring Diagrams

    [/vc_column_text][vc_column_text]Plastic Piezo Switch[/vc_column_text][vc_column_text]Legend: B = black, A = same colour as LED
    * LED colour is indicated by the bottom of the product.[/vc_column_text][vc_column_text]

    Dimensions

    [/vc_column_text][vc_column_text]Plastic Piezo push button electrical switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    FAQs

    [/vc_column_text][vc_toggle title=”What is a piezo switch with a plastic push button?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]A piezo switch with a plastic push button is a type of electronic switch that uses a piezoelectric sensor to detect physical pressure, providing a reliable and durable alternative to traditional mechanical switches. The plastic push button serves as the interface for activating the switch.[/vc_toggle][vc_toggle title=”How does a plastic piezo switch work?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]It utilizes piezoelectric technology, where pressing the plastic push button generates an electric charge. This charge activates the switch, making it ideal for use in applications that require a simple, touch-sensitive interface.[/vc_toggle][vc_toggle title=”What are the advantages of using plastic piezo switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are more durable and reliable compared to mechanical switches. They offer a longer lifespan, are resistant to wear and tear, and provide a smooth, tactile response. The plastic push button adds an ergonomic, easy-to-use design.[/vc_toggle][vc_toggle title=”Can a plastic piezo switch be used in outdoor environments?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they are suitable for outdoor use. They are typically designed to be resistant to weather conditions, moisture, and dust, making them ideal for outdoor and industrial applications.[/vc_toggle][vc_toggle title=”What industries use plastic piezo switches?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are commonly used in various industries, including automotive, medical devices, consumer electronics, and industrial machinery. Their durability and reliability make them ideal for demanding environments.[/vc_toggle][vc_toggle title=”Is the plastic piezo switch customizable?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, it can be customized in terms of shape, size, and color to meet specific design requirements. Customization options help integrate the switch into various product designs and branding.[/vc_toggle][vc_toggle title=”How long does a plastic piezo switch last?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They generally have a long lifespan, often lasting up to millions of cycles. The lack of mechanical parts in the switch means there is less wear and tear, ensuring a durable and long-lasting performance.[/vc_toggle][vc_toggle title=”Can plastic piezo switches be integrated with other electronic components?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]Yes, they can easily be integrated with other electronic components, such as microcontrollers, LEDs, or buzzers. They are versatile and can be used in a wide range of applications, from simple on/off switches to more complex user interfaces.[/vc_toggle][vc_toggle title=”How sensitive is a plastic piezo switch?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are highly sensitive, detecting even light touches. The sensitivity can be adjusted based on the application, ensuring precise and reliable actuation when the plastic push button is pressed.[/vc_toggle][vc_toggle title=”Where can I buy plastic piezo switches in bulk?” custom_font_container=”tag:h3|font_size:18px|text_align:left” custom_use_theme_fonts=”yes” css=”” use_custom_heading=”true”]They are available for wholesale from reputable manufacturers and suppliers like Langir. Contact us directly to get customized solutions for your application and benefit from our high-quality products and competitive pricing.[/vc_toggle][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

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  • L19M Micro-trip anti vandal switch

    L19M Micro-trip anti vandal switch

    [vc_row][vc_column][vc_custom_heading text=”L19M Micro-trip anti vandal switch” font_container=”tag:h2|text_align:left|color:%23000000″ use_theme_fonts=”yes”][vc_row_inner][vc_column_inner width=”2/3″][vc_column_text]

    • Micro-trip
    • Sealed IP68/ IK10
    • Variety LED and Material option
    • Dot, ring or power symbol illumination available
    • Pin and Screw Terminal option

    [/vc_column_text][/vc_column_inner][vc_column_inner width=”1/3″][vc_single_image image=”8922″ img_size=”full” alignment=”center”][vc_custom_heading text=”Brochure” font_container=”tag:h3|font_size:18|text_align:center|color:%23f19901″ use_theme_fonts=”yes” link=”url:https%3A%2F%2Fwww.langir.com%2Fwp-content%2Fuploads%2F2019%2F04%2Fl19m-micro-trip-anti-vandal-switch.pdf|title:Brochure|target:_blank”][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Functions

    [/vc_column_text][vc_column_text]L19M Micro-trip anti vandal switch[/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]

    Order Code

    [/vc_column_text][vc_column_text]L19M Anti vandal switch[/vc_column_text][vc_column_text]Notes：
    * Base voltage on LEDs: 1.8V @ 20mA for Red, Yellow and Orange LED colors / 2.8V @ 20mA for Blue, Green and White LED colors[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Technical Data

    [/vc_column_text][vc_column_text]

    Type L19M-F L19M-F-R L19M-F-D
    Illuminated Options Non-Illuminated Ring Illuminated Dot Illuminated
    Max. Panel Thickness: 0.394″ (10.0mm)
    Usage: Control Button, Reset Button, Control Switch
    Specification: CE, ROHS, REACH
    Kind: Single-pole on-off Switch
    Certification: ISO9001, CE, CCC
    Terminal Screw/ Solder lug (2.8 x 0.8)
    Max. Switch Rating 50mA 24VDC
    Contact Resistance ≤100mΩ
    Insulation Resistance ≥1000mΩ
    Dielectric Strengh 2000VAC
    Operation Temp. -20°C ~ +55°C
    Mechanical Life 1,000,000cycles(max)
    Electrical Life 50,000cycles(min)
    Contact Material Gold Plated
    Rear Nut Fixing Torque 0.57Nm
    Operation Pressure approx. 5.5N
    Protection IP65/ IK09
    Material Switch Assembly UL94V-0 rated Polyamide (Nylon)
    Tags Copper Alloy
    Terminals Copper Alloy
    Switch Body & Actuator Stainless Steel/ Anodized Aluminum
    Lens and Lens Body Polycarbonate
    Internal Seal Silicone
    O Ring Nitrile
    Color Type LED (ratings @ 20mA)
    Color RED Yellow Orange Green Blue White
    Luminous Intensity (mcd) 160 200 150 520 220 2000
    Forward Volatge 1.8~2.6 2.8~3.6
    Illumination Voltage no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
    3.3V/ 6V/ 12V/ 24V/ 36V
    Life Approx. 40, 000hours

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    Descriptions

    [/vc_column_text][vc_column_text]L19M Anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Panel Cutout / Illuminated Options

    [/vc_column_text][vc_column_text]L19M Micro-trip anti vandal switch[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    Dimension

    [/vc_column_text][vc_column_text]L19M Anti vandal switch[/vc_column_text][vc_column_text]

    Screw terminal

    [/vc_column_text][vc_column_text]L19M Anti vandal switch[/vc_column_text][vc_column_text]

    Solder lug

    [/vc_column_text][vc_zigzag][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]

    FAQs

    What is a Micro-trip Anti Vandal Switch?

    A Micro-trip Anti Vandal Switch is a compact and robust switch that combines the features of a micro switch and an anti-vandal switch. It offers enhanced durability, tamper resistance, and high sensitivity for various applications.

    What is the difference between a micro switch and a sensitive switch?

    A micro switch is a type of snap-action switch that operates through a small actuator or lever. A sensitive switch, on the other hand, refers to a switch with high sensitivity that can be triggered by light touch or minimal force. While micro switches can be sensitive, not all sensitive switches are micro switches.

    What are the advantages of using a Micro-trip Anti Vandal Switch?

    Micro-trip Anti Vandal Switches provide a combination of durability, sensitivity, and tamper resistance. They are designed to withstand harsh environments, offer precise triggering, and provide reliable performance in applications that require rugged and sensitive switching.

    What is the IP68 rating for an Anti Vandal Switch?

    An IP68 rating signifies that an Anti Vandal Switch is highly resistant to dust and water ingress. It ensures the switch’s protection against submersion in water up to a certain depth and provides reliable performance in demanding environments.

    Can the L19M Micro-trip Anti Vandal Switch be used outdoors?

    Yes, the L19M Micro-trip Anti Vandal Switch is suitable for outdoor use. With its IP68 rating, it is designed to withstand challenging environmental conditions, including exposure to dust, water, and extreme temperatures.

    What applications are suitable for the L19M Micro-trip Anti Vandal Switch?

    The L19M Micro-trip Anti Vandal Switch is ideal for a wide range of applications, including industrial control panels, machinery, access control systems, transportation equipment, and any other application that requires a durable, sensitive, and tamper-resistant switch.

    How sensitive is the L19M Micro-trip Anti Vandal Switch?

    The L19M Micro-trip Anti Vandal Switch is designed to be highly sensitive and can be triggered with a light touch or minimal force. Its sensitive operation ensures precise and reliable switching performance.

    Can the L19M Micro-trip Anti Vandal Switch be customized with different actuator options?

    Yes, the L19M Micro-trip Anti Vandal Switch can often be customized with different actuator options to meet specific application requirements. Contact Langir for available actuator options.

    Can the L19M Micro-trip Anti Vandal Switch be illuminated?

    Yes, the L19M Micro-trip Anti Vandal Switch can be equipped with illumination options such as LED indicators. This allows for clear visual feedback and enhances visibility in dimly lit environments.

    Does the L19M Micro-trip Anti Vandal Switch support multiple switching configurations?

    Yes, the L19M Micro-trip Anti Vandal Switch can be configured to support various switching options, including momentary or latching operations. This flexibility allows for compatibility with different system requirements and user preferences.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_zigzag]

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    [/vc_column][/vc_row][vc_row][vc_column][vc_zigzag][/vc_column][/vc_row]