VictorsHome Magnetic Reed Switch NO Surface Mount Wired Door Window Contact Sensor with Adhesive Paper for Home Security and Burglar Alarm Systems MC-38 5pcs

Pay with

About VictorsHome Magnetic Reed Switch NO Surface Mount

Differences of NC, NO, NC/NO Normally Closed(NC): When the switch is close to the magnet, the circuit is conductive(light on); when the switch is separated from the magnet, the circuit is not conductive(light off). Normally Opened(NO): When the switch is separated from the magnet, the circuit is conductive(light on); When the switch is close to the magnet, the circuit is not conductive(light off). NC/NO Combined: The switch has 3 contact types: NC/NO/COM, you can choose to connect two of the contacts(NC-COM or NO-COM). PLEASE NOTE A magnetic door contact can only provide a switching signal to the device. It cannot directly load the power supply and cannot be directly connected to the lamp. Specifications: Model: MC-38 Contact Type: NO Maximum Sensor Sensitivity: 10-20mm Load Current: 150mA Withstand Voltage: DC 0-36V Working Voltage: DC 0-24V Mounting Hole Distance: 18mm / 0.71inch Size(Approx.): 27 x 14 x 8mm / 1.06 x 0.55 x 0.31inch (L*W*H) Each Wire Length(Approx.): 30cm / 11.8inch Wire Type: 1007#/24#320mmUL Housing Material: ABS Package Content: 5pcs x Magnetic Door Switch 20pcs x Mounting Screws