L22B High-current Anti-vandal switches

  • 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)

Applications for this anti-vandal switch series include:

  • Outdoor kiosks and ticket dispensers
  • Security devices
  • Medical devices

Functions

functions of L22B High Current Explosion Proof Switch

Order Code

L22B High current anti vandal switch

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

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 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
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

Descriptions

L22B High current anti vandal switch

Panel cutout & Illuminated options

L22B High current anti vandal switch

Dimension

demensions of L22B High Current Explosion Proof Switch

Momentary

L22B High current anti vandal switch

Alternated

FAQs

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.

Send your inquiry now

Fill out my online form.

Main products

Ls19 Series Illuminated , Long Life Anti-vandal Switch

Ls19 Series Illuminated , Long Life Anti-vandal Switch

These long life anti-vandal switches have an IP65 rating for protection against dust and moisture, dot and ring illumination options, and have solder lug or wire lead terminal options. They are meant for a panel cutout 19mm in size with a maximum depth of 10mm.
  • 1NO momentary switch
  • 19mm diameter panel cutout
  • IP65 rated for dust and moisture protection
  • Dot, ring illumination and Backlit options available
  • L19T Anti vandal switch

    L19T Anti vandal switch

    The panel cut-out size is 19mm diameter and it provides IP65 rating for dust and moisture protection. It offers multiple options such as Ring illumination, Stainless steel material, and many LED color options which also includes an RGB LED and Backlit option.
  • 19mm diameter panel cutout
  • Dot, ring illumination and Backlit options available
  • Multiple switch functions available
  • IP65 rated for dust and moisture protection
  • RGB LED illumination option
  • L19M Micro-trip anti vandal switch

    L19M Micro-trip anti vandal switch

  • 1NO momentary switch
  • 19mm diameter panel cutout
  • Anti-Vandal IK09/ Sealed IP65
  • Dot, ring or power symbol illumination available
  • L19Y High current anti vandal switch

    L19Y High current anti vandal switch

  • High current 21A 24VDC
  • 19mm diameter panel cutout
  • Anti-vandal IK09/ Sealed IP67
  • Backlit LED switch label kit available
  • Momentary or Alternated options available
  • Ultra Short Anti-Vandal Switch

    Ultra Short Anti-Vandal Switch

  • 12, 16, 19, 22 or 25mm diameter panel cutout
  • 12, 16, 19, 22 or 25mm diameter panel cutout
  • Ring illumination available
  • IP67 rated
  • Soldered wire leads (300mm long) optional
  • Square Bezel Anti-Vandal Switch

    Square Bezel Anti-Vandal Switch

  • 19 or 22mm diameter panel cutout
  • RGB LED illumination option
  • Multiple function options
  • SPDT & DPDT
  • Dot, ring or power symbol illumination available
  • IP65 rated for dust and moisture protection
  • Soldered wire leads (300mm long) optional
  • L19B High current anti-vandal switch

    L19B High current anti-vandal switch

  • High current 21A 250VAC
  • 19mm diameter panel cutout
  • Anti-Vandal IK09/ Sealed IP65
  • Dot, ring or symbol illumination available
  • L22O Rear Mounting Anti Vandal Switch

    L22O Rear Mounting Anti Vandal Switch

    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.
  • M22X1.0 diameter panel cutout
  • 1 pole momentary switch
  • IP65 rating
  • Multiple LED color options
  • Dot and ring illumination options available
  • Solder terminals and screw terminals options available
  • Applications / Markets

    Contact Us