MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray Straight Flute Taps it can be applied as

it can be applied as the switches for the additional electronical equipment inside and outside the vehicle

Copper Wall Thick : 1

great for a wide range of applications

The back of the plate to maintain a complete block

MC-56 NC Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Silver Gray Straight Flute Taps it can be applied asDescription: 1. 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. 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