Products

We offer attractive, robust and durable switches, available with different bushing diameters, actuator shapes, bushing and actuator materials.

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Accessories

The accessories include Alarm, Indicator, Backlit LED switch Label kit, Anti vandal switch plug, Din Rail, Busbar and so on.The accessories are designed for applications that are easy installation and change.
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Anti-Vandal Switches

Anti-vandal switches are designed to provide durable and robust performance in harsh environments where traditional switches may fail. One of the main advantages is their durability and reliability.
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Capacitive Switch

The CP Series Capacitive switch technology senses the touch of a finger and creates an electrical charge to activate the switch. An auto-calibration function ensures the sensor adapts to changing external environments.
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Circuit Protection

Langir can provide DC Circuit Breaker, Thermal Protection and Accessory. It can apply on Railway, Power, Home and Building. Langir provides IEC 60947-2, EN60947-2 and GB 14048.2
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Control Panels

The piezo keypads are made to serve reliably in the harshest conditions. Tey have waterproof and tamper-proof details, contains no moving parts and is constructed to deliver maximum long-term use.
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Piezo Switch

Piezo switch are based on a solid-state output allowing for a very long life expectancy (more than 50 millions cycles), ideal for demanding applications where reliability is most important.
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Flexible Light Pipes

Langir offers surface mount and through hole moisture sealed flexible light pipes and are available in different configurations, LED mounts, and lens caps. Flexible light pipes are typically used in custom applications where light needs to carefully navigate through existing components.
CT3 Installation Tool

Ratchet design provides high tension installation. Long-lasting shear cutter easily trims excess band.
DAS250 Installation Tool

Heavy Duty Metallic Hand Tool for Ladder Type Stainless Steel Cable Ties Up to .310 Tie Width
Heavy-duty band type

– Bands and heads are made of corrosion resistant 316 grade stainless steel – Bands are fully covered with a non-toxic, halogen free black Polypropylene sheath
Ladder-lock type

– Self-locking mechanism – Larger slot at the end – Low profile, flat head – Uncoated or fully coated with non-toxic Halogen free Polyester
Releasable type

– Releasable and re-usable – Corrosion resistant 316 grade stainless steel – Fully coated version with non-toxic, halogen free Polyester coating
Ball-lock type

– Easy application and strong self-locking mechanism – Angled / rounded tail – Rounded edges, smooth surfaces – Uncoated or fully coated
Stainless Steel Cable Ties

Stainless steel cable ties are the ultimate solution to install your cables in extreme conditions and hazardous areas, indoor and outdoor, such as the petrochemical and food processing industries, power stations, mining, shipbuilding, offshore and other aggressive environments.
Snap Action Thermostat

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. CQC, TUV Applicable
DC Circuit Breaker – Miniature Circuit Breakers for DC and Solar Generation

The JB is a DC circuit breaker dedicated to multi-string photovoltaic installations. This DC circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short DC circuits. IEC 60947-2, EN60947-2, GB 14048.2
Backlit LED switch Label Kit

The Backlit LED Light Switch Labels Kit for use with backlit anti vandal switch 16, 19 and 22mm。 Easy to change Save the cost Scratch Resistant Back printed for durability 50 Icon labels with backlight capability Waterproof adhesive for longevity in wet environments
Lf19 Stainless Steel Alarm Buzzer with LED Indicator

19mm diameter panel cutout Multiple illumination voltage options Multiple LED color options