Gold Member Since 2010
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Yueqing Langir Electric Co., Ltd.

19mm Switch, 19mm Anti Vandal Switch, 19mm Push Button Switch manufacturer / supplier in China, offering L19b 19mm Big Current Anti Vandal Switch, 12mm Stainless Steel Metal Momentary Waterproof Push Button Switch, 19mm Metal LED Momentary Stainless Steel Push Button Switch (L19A) and so on.

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Supplier Homepage Product Vandal Resistant Switch 19mm L19b 19mm Big Current Anti Vandal Switch

L19b 19mm Big Current Anti Vandal Switch

FOB Price: US $6 / Piece
Min. Order: 20 Pieces
Min. Order FOB Price
20 Pieces US $6/ Piece
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Port: Shanghai, China
Production Capacity: 50000PCS Per Month
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: L19B
  • Feature: Flat
  • Application: Electronics, Lighting, Industrial, Apartment/Villa, Hotel
  • Number of Switch: Multi Control Switch
  • Brand: Langir
  • Material: Stainless Steel
  • Big Range Current: 3A 5A 8A 10A (15A) 16A 20A (21A)
  • Trademark: langir
  • Specification: 19mm
  • HS Code: 85365000
  • Protection: Explosion-Proof, Waterproof, Dust-Proof
  • Principle: Momentary Normal Open
  • Type: Normal Open
  • Usage: Control Button, Start Button, Reset Button
  • Certification: CE, CCC, RoHS
  • Contact: Spdt (No+Nc), Spst (No), Spst (Nc)
  • Illumination Voltage: 6V/ 12V/ 24V/ 36V/ 110V/ 230V
  • Transport Package: 20 PCS Per Box
  • Origin: China
Product Description

Distinctive features:

The Anti vandal switch offer attractive, robust and durable switches, available with different bushing diameters, actuator shapes, bushing and actuator materials.


  • 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)
  • Snap action, compact design, suit for small space
More information ,please kindly visit our website :
L19b 19mm Big Current Anti Vandal Switch

echnical Data:

Illuminated OptionsNon-IlluminatedRingDot
Max. Panel Thickness:0.394″ (10.0mm)
TerminalPin(4.75X0.5 and 6.30X0.5)/ Screw
Max. Switch Rating3A 5A 8A 10A 15A(16A) 20A(21A)/ 250VAC, 125VAC 0.6A/ 125VDC 0.3A/ 250VDC
Contact Resistance≤25mΩ
Insulation Resistance≥100mΩ
Dielectric StrenghBetween 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 ResistanceDetruction: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 Resistance10 - 50Hz, 1.5mm Double Amplitude
Operation Temp.-25ºC ~ +85ºC
Mechanical Life2,000,000cycles
Electrical Life>50,000cycles
Contact MaterialSilver Alloy
Torque5 ~ 14Nm
Operation Pressureapprox. 10N
ProtectionIP65/ IK09
MaterialActuatorStainless Steel
BodyStainless Steel
ColorTypeLED (ratings @ 20mA)
ColorR-RedY- YellowO- OrangeG- GreenB- BlueW- White
Luminous Intensity (mcd)1602001505202202000
Forward Volatge1.8~2.62.8~3.6
Illumination Voltageno suffix No resistor fitted. An appropriate resistor must be series connected by the user. Voltages as above.
6V/ 12V/ 24V/ 36V/ 110V/ 230V
LifeApprox. 40, 000hours

L19b 19mm Big Current Anti Vandal SwitchL19b 19mm Big Current Anti Vandal SwitchL19b 19mm Big Current Anti Vandal Switch
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