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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
doing work through pulling pushing in plunger joined object
Size:1 Meter
the circuit is conductive( light on )
5 accuracy and fine-tuning function
the coils of the rotor must be connected to complete an electrical circuit
10 Sets Screw Surface Mount Wired NC Magnetic Door Contact Reed Switch Alarm DC Worm Gear Motors doing work through pulling pushingScrew surface mount contact, white ABS housing. 27cm long wire lead that is side mounted. Comes with forty installation screws. NC means Normally Closed: When the magnet together, the circuit is conductive( light on ); when the magnet separate, the circuit is not conductive ( light off ). When make order,pls check carefully!
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