3Pcs NO/NC Door Window Contact Magnetic Reed Switch Alarm Security 15-20mm

About this item

• Product Name : Door Magnetic Reed Switch;Model : RC-36;Contact Type : NO/NC(Normally Open/ Normally Closed)
• Contact Capacity : 0.5A;Voltage : DC 100V;Rated Power : 10W
• Actuation Distance : 15-20mm;Each Size(Approx) : 22 x 23mm / 0.87″ x 0.9″(H*D);Cable Length(Each) : 34cm/ 13.4″
• Color : Brown;Housing Material : ABS
• Weight : 71g;package Content : 3x Door Magnetic Reed Switch

NO NC type designed for use with alarm systems. Great for use in family and factory window, door. etc.

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 carefully!