NC Type Wired Shutters Roller Metal Magnetic Door Contact (Pack of 3)
- Screw surface mount contact, metal housing. Comes with four installation screws.
- Switch Type: NC (normal closed type)
- Great for use in family and factory window, door. etc.
- This Contact Works with Any Access Control or Burglar Alarm System Available
- 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).
- Detector Dimensions: 105×47.5×9.5mm / 4.13″x1.87″x0.37″
- Magnet Dimensions: 88x20x20mm / 3.46″x0.79″x0.79″
- Working distance: 50-70mm / 1.97″-2.76″
- Dry Contact Output: NC (Normal closed)
- 10W/100VDC/0.5A in MAX
- Color: Silver
- Housing Material : Zinc Alloy
- Cable material: 1007UL #22AWG
- 370mm flexible Steel goose-neck cable protector conduit + Additional 100mm extra-long cable
- Product: 190g / 6.7oz
- 3 x Wired contact
- 12 x Mount screws
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