10pcs Roller Lever Arm PCB Terminals Micro Limit Normal Open/Close Switch KW12-3


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Operating temperature: -40°C to 70°C
Rated voltage: AC 125V-250V
Current rating: 5A
Size: 20 x 10 x 6mm (L X W X H)
PCB Terminals Circuit Board
With Roller Lever Limit
Contact spacing is small,short stroke action,according to the power of small,fast-break

Working principle:

1.By external mechanical force transmission elements (by pins, buttons, levers, rollers, etc.) will be used to force action on a reed,
2.Producing reed instantaneous action when action shifted to the critical point,
3.so moving contact with the fixed contact spring at the end of the action point fast on or off.
4.When the force is removed on the drive components,
5.Action reed produce reverse action force transmission element reverse stroke
6.The action reaches a critical point reed, instantaneous reverse action.

Apply in  A computer mouse, car mouse, automobile electronic products, communications equipment,
military products, test instrument, gas water heater, gas burner, small home appliance,
microwave oven, electric rice cooker, floating ball supporting equipment,
medical equipment, building automation, electric tools, ect.

Package included:

10 x Micro Roller Switches

Additional information

Weight 0.027 kg


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