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KJT-KH-4202 WaterProof Travel Limit Switch
KJT-KH-4202 WaterProof Travel Limit Switch
KJT-KH-4202 WaterProof Travel Limit Switch
KJT-KH-4202 WaterProof Travel Limit Switch

KJT-KH-4202 WaterProof Travel Limit Switch

  • waterproof level:High sealing performance meeting IEC IP67/IP68 protection level
  • Cable length:Standard version available in 3 and 5m cable lengths
  • Wiring characteristics:Switches with plunger enable parallel installation
  • Features:Three-layer sealing structure; the plunger part is sealed by nitrile rubber packing and diaphragm sealing, the switch part is sealed by nitrile rubber cap; the cable entrance is sealed by encapsulation material

防水限位开关-长图

      KJT Waterproof travel switch has the following characteristics

■ Aluminum alloy casting shell, sturdy and durable, with high mechanical strength;

■ The contact components are imported, the contact material is silver alloy, and the quality is guaranteed;

■ IP67 high-level protection, with waterproof, oil-proof and dust-proof structure, and can work underwater;

■ Comes with 3M long cable to facilitate user wiring;

■ Suitable for open-air equipment, shield equipment, painting equipment, etc. in the wild or in situations where waterproof and oil-proof requirements are relatively high.


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Rated voltage 5A 125V,3A 250VAC
operating speed 1mm~1m/s
operating frequency Mechanical: 120 times/min
 Electrical: 30 times/min
Contact resistance <15m Ω
Insulation resistance 100Ω or more (below 500VDC)
Withstand voltage Between discontinuous terminals: 1,000VAC, 50, 60Hz for one minute
 Between terminal and ground: 1,500VAC, 50, 60Hz for one minute
 Between terminals and no-current metal: 1,500VAC, 50/60Hz for one minute
vibration Action durability: 10~55Hz, 1.5mm double amplitude
impact Mechanical durability: 1000m/s2 or more (about 30G or more)
 Malfunction durability: 500m/s2 or more (about 30G or more)
ambient temperature -10~+70 ℃
humidity Maximum 95%RH
Service life Mechanical: more than 10 million times Electrical: more than 200,000 times
Protection level IEC:IP67
weight About 360g (cable length 3m)
TypeKH-4202
Max OF
1200gf(5.69N)
Min RF450gf(1.47N)
Max PT1.8mm
Min OT3mm
Max MD0.2mm
OP15.7 ± 1mm

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