- High current available, Long life, high reliability
- Anti-Vandal IK09/ Sealed IP65
- Illuminated and Non-Illuminated
- Contact type: SPDT (NO+NC), SPST (NO), SPST (NC)
- Big range current: 3A, 5A, 8A, 10A, (15A) 16A, 20A (21A)
[/vc_column_text][vc_column_text]Applications for this anti-vandal switch series include:[/vc_column_text][vc_column_text]
- Outdoor kiosks and ticket dispensers
- Security devices
- Medical devices
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Functions
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Order Code
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[/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_text]
Technical Data
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| Type | L22B-F | L22B-F-R | L22B-F-D | ||||
| Illum. Options | Non-Illuminated | Ring Illuminated | Dot Illuminated | ||||
| Max. Panel Thickness | 0.394″ (10.0mm) | ||||||
| Terminal | Quick connect terminal (4.75 x 0.5 and 6.30 x 0.5)/ Screw | ||||||
| Max. Switch Rating | 3A 5A 8A 10A 15A(16A) 20A(21A)/ 250VAC, 125VAC 0.6A/ 125VDC 0.3A/ 250VDC | ||||||
| Contact Resistance | ≤25mΩ | ||||||
| Insulation Resistance | ≥100mΩ | ||||||
| Dielectric Strengh | Between non-consecutive terminals 1,000Vrms, 50/60Hz for 1min | ||||||
| Between non-current carrying metal parts and each terminal 1,500Vrms, 50/60Hz for 1min | |||||||
| Between ground and each terminal 1,500Vrms, 50/60Hz for 1min | |||||||
| Shock Resistance | Detruction:O.F.>0.5N: 1000m/s2 (approx. 100g), O.F.≤0.5N: 400m/s2 (approx. 40g) | ||||||
| Malfunction:O.F.>0.5N: 200m/s2 (approx. 20g), O.F.≤0.5N: 100m/s2 (approx. 10g) | |||||||
| Vibration Resistance | 10 – 50Hz, 1.5mm Double Amplitude | ||||||
| Operation Temp. | -25℃ ~ +85℃ | ||||||
| Mechanical Life | 2,000,000cycles | ||||||
| Electrical Life | >50,000cycles | ||||||
| Contact Material | Silver Alloy | ||||||
| Torque | 5 ~ 14Nm | ||||||
| Operation Pressure | approx. 10N | ||||||
| Protection | IP65/ IK09 | ||||||
| Material | Actuator | Stainless Steel | |||||
| Body | Stainless Steel | ||||||
| Base | PA | ||||||
| Color | Type | LED (ratings @ 20mA) | |||||
| Color |  |
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| Luminous Intensity (mcd) | 160 | 200 | 150 | 520 | 220 | 2000 | |
| Forward Volatge | 1.8~2.6 | 2.8~3.6 | |||||
| Illum. Voltage | no suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above. | ||||||
| 6V/ 12V/ 24V/ 36V/ 110V/ 230V | |||||||
| Life | Approx. 40, 000hours | ||||||
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Descriptions
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Panel cutout & Illuminated options
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Dimension
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Momentary
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Alternated
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FAQs
[/vc_column_text][vc_column_text]Q1: What is an explosion proof switch and where is it commonly used?
A: An explosion proof switch is designed to prevent sparks or ignition in hazardous environments. It’s commonly used in industries such as oil and gas, chemical, and manufacturing.
Q2: What is the significance of a high current switch in industrial applications?
A: High current switches are crucial for managing heavy electrical loads in industrial settings, ensuring safe and efficient operation of equipment.
Q3: How does the L22B explosion proof switch from Langir ensure safety?
A: The L22B switch is built to withstand explosive environments, featuring robust construction and materials that prevent ignition sources.
Q4: Can the L22B high current switch handle varying load requirements?
A: Yes, the L22B switch is designed to manage high electrical currents, making it suitable for applications with varying load demands.
Q5: What industries benefit from using explosion proof high current switches?
A: Industries dealing with flammable gases, vapors, or combustible dust, such as petrochemical, mining, and pharmaceutical, benefit from the safety provided by explosion proof switches.
Q6: Is the L22B explosion proof switch certified for hazardous environments?
A: Yes, the L22B switch is likely certified by relevant authorities, ensuring its compliance with safety standards for explosive atmospheres.
Q7: What are the advantages of Langir’s L22B explosion proof switch over conventional switches?
A: Langir’s L22B switch offers enhanced safety measures, durability, and the capability to handle high currents, making it ideal for demanding environments.
Q8: How do I select the right explosion proof switch for my specific application?
A: Consider factors such as the type of hazardous environment, the required current capacity, and certifications when choosing an explosion proof switch. Langir’s experts can guide you.[/vc_column_text][vc_zigzag]
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