Magnetic contact switch (door sensor)

16 pc(s)
PRO-02751

$6.90

This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer...
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This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two wires). The other half is a magnet. When the magnet is less than 13mm (0.5") away, the reed switch closes. They're often used to detect when a door or drawer is open. You can use double-sided foam tap (included) or screws to mount these.

Features:

  • Normally open reed switch
  • ABS enclosure
  • Rated current: 300 mA max
  • Rated voltage: 100VDC max
  • Distance: 15mm max

Dimensions:

  • Box size (each side): 28mm x 14.2mm x 8.6mm
  • Weight (per side): 7g

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