MC-52 NO Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set Rules Zinc alloy base and rubber

Zinc alloy base and rubber top

Overall Size: 84x28x70mm/3

This Limit Switch can be widely used in various mechanical to monitor the position of moving parts of machines and control circuit and auxiliary circuit for terminal limit protection

Knobs Size: 30 x 6 x 18mm / 1

Total Length: 21mm / 0

MC-52 NO Alarm Security Rolling Garage Door Contact Magnetic Reed Switch 2Set Rules Zinc alloy base and rubberDescription: 1. Actuation Distance: 20 35mm. Silver gray zinc alloy housing. 2. The reed switch is an electrical switch operated by an applied magnetic field. 3. Designed for use with alarm systems. Great for use in family and factory window, door. etc. 4. Screw Mounted for easily install. 5. NO means Normally Open: when the magnet separate, the circuit is conductive( light on ); When the magnet together, the circuit is not conductive ( light off ).