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MC-31 Wired Surface Mounted NC Magnetic Door Contact Sensor 5 Pack White

MC-31 Wired Surface Mounted NC Magnetic Door Contact Sensor 5 Pack White

$14.32
  • Condition: New
  • Ships from: Princeton, US
  • Seller: pantheranoir (99.6% positive)
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About this item

The sensor operates in a normally closed (NC) state. When the magnet is close to the switch, the circuit remains closed and conductive. When the magnet moves away, the circuit opens and changes state, allowing detection of opening or closing activity.

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