Description
Key Features
- 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)
Functions
Order Code
Technical Data
| 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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 |
 |
 |
 |
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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 | ||||||
Terminals
Illuminated Options
Dimension
Frequently Asked Questions
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.
High current switches are crucial for managing heavy electrical loads in industrial settings, ensuring safe and efficient operation of equipment.
The L22B switch is built to withstand explosive environments, featuring robust construction and materials that prevent ignition sources.
Yes, the L22B switch is designed to manage high electrical currents, making it suitable for applications with varying load demands.
Industries dealing with flammable gases, vapors, or combustible dust, such as petrochemical, mining, and pharmaceutical, benefit from the safety provided by explosion proof switches.
Yes, the L22B switch is likely certified by relevant authorities, ensuring its compliance with safety standards for explosive atmospheres.
Langir’s L22B switch offers enhanced safety measures, durability, and the capability to handle high currents, making it ideal for demanding environments.
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.