Functions

L19T Anti vandal switch 1

Order Code

L19T Anti vandal switch

    * 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

Technical Data

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

Terminals

L19T Anti vandal switch 3

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

Actuator Options

L19T Anti vandal switch 4

Illuminated Options

L19T Anti vandal switch 5

Panel Cutout

L19T Anti vandal switch 6

Dimension

L19T Anti vandal switch

FAQs

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.

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.

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.

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.

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.

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.

It requires about 3 to 5 newtons of pressure to actuate, providing a balanced tactile feedback that prevents accidental activation while ensuring comfortable operation.

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.

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.

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.

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Main products

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
  • L16T Anti Vandal Push Button Switch

    L16T Anti Vandal Push Button Switch

    The panel cut-out size is 16mm diameter and it provides IP65 rating for dust and moisture protection. It offers multiple options such as ring illumination, stainless steel housing material, and many LED color options which also includes an RGB LED and Backlit option.
  • Backlit available
  • 16mm diameter panel cutout
  • Dot, ring or symbol illumination available
  • Multiple switch functions available
  • IP65 rated for dust and moisture protection
  • RGB LED illumination option
  • L22T Anti-vandal switch

    L22T Anti-vandal switch

    The panel cut-out size is 22mm diameter and it provides IP65 rating for dust and moisture protection. It offers multiple options such as ring illumination, 1NO1NC or 2NO2NC circuits, stainless steel housing material, and many LED color options which also includes an RGB LED and Backlit option.
  • Backlit available
  • 22mm diameter panel cutout
  • Dot, ring or symbol illumination available
  • Multiple switch functions available
  • IP65 rated for dust and moisture protection
  • RGB LED illumination option
  • Plastic Piezo Switch

    Plastic Piezo Switch

  • 22.2mm diameter mounting hole
  • IP68 Sealed
  • Available in 12V and 24V LED's
  • Normally open, momentary action
  • Emergency Stop Switch

    Emergency Stop Switch

    The Turn to Release Emergency Stop Switch provides you with a way to stop your ctuator instantly in case of emergency. All you do is press the button down and it will lock in the Off position, stopping the movement of your actuator. To put it back in the On position, just turn the switch clockwise to release it. Please be aware you may require a relay for actuator control.
    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
  • 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
  • Applications / Markets

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