MC-52 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 90° Elbow Rubber Size: 30 x 30mm

Rubber Size: 30 x 30mm / 1

1 x Brass Tube

Ultimate load: 250N

do a great job on cleaning effective

Install Hole Dia

MC-52 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray 90° Elbow Rubber Size: 30 x 30mmDescription: 1. Actuation Distance: 25 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 ).