• KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
  • KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC

KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC


Model: KW4A


KW4A micro switch can be used in various equipments. It is suitable for the vibration environment of large current and motor load.



Circuit illustration
KW4A rice cooker micro switch long lever 10T85 10T105 25T125
Internal configuration drawing
KW4A rice cooker micro switch long lever 10T85 10T105 25T125



KW4A Air Conditioning Micro Switch Middle Lever 10T105 250VAC
The KW4A miniature micro switch is extensively utilized in air conditioners. When a circuit failure or mechanical failure occurs inside the air conditioner, the micro switch can detect changes in the internal operating status of the air conditioner and cut off the power supply in time to avoid some unexpected situations and ensure the safety of the air conditioner.   
Item Value
Operating speed 0.1mm-1m/s(Related with actuator forms)
Operating speed Mechanical 60 cycles/min; electrical 25 cycles/min
Insulation resistance ≥100mΩ(500VDC)
Contact resistance OF>0.5N:≤30mΩ(see note)
OF≤0.5N : ≤50mΩ(see note)
(Test voltage) Between terminals of the same polarity AC1000V , 50/60Hz , 1min
(Test voltage) Between current-carrying metal parts and ground (case),and between each terminal and non-current-carrying metal parts AC1500V , 50/60Hz , 1min
Vibration resistance 10-55Hz , 1.5mm Double amplitude
Shock resistance Destruction : OF>0.5N: 1000m/s2(approx.100G)max
                      OF≤0.5N: 500m/s2(approx.50G)max
Malfunction : OF>0.5N: 300m/s2(approx.30G)max
                     OF≤0.5N: 200m/s2(approx.20G)max
Life Mechanical≥ 1,000,000 cycles
Electrical≥10,000 cycles
Weight Approx.1.6g(No lever)
Safety approvals UL ,CUL ,VDE, TUV, ENEC,DEMKO, CE ,EK CQ

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