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weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White
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weideer 2pcs MC-31B Magnetic Reed Switch Wired Surface Mount Normally Open Closed NC NO Door Contact Sensor Alarm Magnetic Door Switch White

$9.99
★ 4.2134 reviews

Product Information

ASINB0BX3315S3
CategoryTools & Home Improvement

About this item

  • Product name:Surface Mount Magnetic Reed Switch.Type:MC-31B.Color:White.Material: fireproof ABS material.Product size: 55X12.5X11.5mm / 2.17" x 0.45" x 0.45"(L*W*H).Maximum Switch Voltage: 100V DC.Maximum switch current: 0.5A.Maximum switch power: 10W.
  • Contact Type: NC/NO/COM: NC means Normally Closed.When the magnet together, the circuit is conductive; when the magnet separate, the circuit is not conductive.NO means normally open: when the magnets are separated, the circuit is turned on ; when the magnets are together, the circuit is not turned on. Actuation Distance: 10-20mm.
  • Reed switch can be used in home security and burglar alarm system. It is an ideal choice for wooden doors and windows in homes and factories.
  • Magnetic Reed Switch can not connect directly to power, It needs to work with the alarm system. It provides a switching signal.
  • Package Content:2 sets Magnetic Reed Switch+8pcs Screws

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