Limit switch
KW11 lever microswitch · SPDT: COM, NO, NC · 5 A 250 V · snaps over when the lever is pushed: end stops, door interlocks, 3D-printer homing · click it to press the lever
Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Typical part: KW11 lever microswitch
Pins
- COM
- NO
- NC
Ratings and limits
| Rating | 5 A 250 V AC |
|---|---|
| Travel | ≈ 1 mm to operate |
How to use it
End stops on CNC machines and 3D printers, door interlocks, coin detectors. Wire NC in series for safety stops: a broken wire then looks like a stop.