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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
Overall Size: 47 x 40mm / 1
Material : Brass
10pcs x Plastic Welding Rods
Length: 3 Meter / 9
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 Overall Size: 47 x 40mmDescription: 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
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