NC Type Zinc Alloy Wired Magnetic Roller Shutter Door Contact Switch Sensor Detector (Pack of 3)
- 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).
- Screw surface mount contact,comes with four installation screws.
- Idea for roller shutter door
- Be used to detect door if it is opened or moved.
- It is widely used for monitoring and security system, with high reliability, small size, easy installation and strong flexibility
- Detecting door gap by opening
- Detector Dimensions:106x38x10mm / 4.17″x1.5″x0.39″
- Magnet Dimensions: 106x16x16mm / 4.17″x0.63″x0.63″
- Dry Contact Output: NC, COM (NORMALLY CLOSED: When the magnet together, the circuit is conductive (light on); When the magnet separate, the circuit is not conductive (light off).
- Zinc alloy housing, sliver grey
- Cable Material: 1007UL #22AWG
- 370mm flexible Steel goose-neck cable protector conduit + Additional 100mm extra-long cable
- 10W/100VDC/0.5A in MAX
- Please allow slight size differences due to manual measurement
- 3 x Wired Door Sensor
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