Description:1.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, check carefully!2.These are the door contact sensors that are in use with any and all commercial or residential card access systems as well as all security burglar alarm system.3.Work as an anti-theft alarm, perfect for metal door and window. Specification:Product Name: Magnetic Door SwitchModel: RC-33Contact Type: NC (Normally Closed)Max. Actuation Distance: 10mmMax. Current: 0.5AMax. Contact Power: 10WWorking Voltage: DC100VEach Size(Approx): 17.5 x 10.6mm / 0.69 x 0.41-inch (H*D)Cable Length(Each): 25cm / 9.
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Note: Door magnetic induction can only provide a switch signal to the equipment, which can not directly load the power, nor directly connect the lamp.
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It is a normally open reed switch, when the magnet is not closed, the switch inside is open. Long service life and stable switching. Maximum switching current: A AC/DC. Induction distance: 1-40mm, different magnet distance will be different.
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We will get back to you as soon as possible. We believe that there is no problem that cannot be solved by communication. Your kindly understanding and great patience would be highly appreciated! We are located in the industrial center of China and have high-quality suppliers.
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Description: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 ( light off ).When make order, check carefully! Specification:Product Name: Magnetic Door SwitchModel: OC-55Contact Type: NOActuation Distance: 40-50mmMax. Current: 0.5AMax. Power: 10WWorking Voltage: DC100VSize(Approx): 105 x 37 x 9.6mm, 106.5 x 15.4 x 15mm (L*W*H) Hole Dia.: 5.5mmCable Length(Each): 50cm / 19.7-inchPipe Thread Length: 37mm / 1.
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