OC-55 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Stainless Steel Tubing Tightening Torque: 45-59 • m

Tightening Torque: 45-59 • m

and the double head design is suitable for installation in cabinets

Used widely in the irrigation system

Inner Diameter (d): 9mm

Used for amateur radio

OC-55 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch Stainless Steel Tubing Tightening Torque: 45-59 • mDescription: 1. Actuation Distance: 40 50mm. Zinc Alloy Housing, Stainless Steel Pipe. 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 (