Reed Switch - Magnetic Field Sensor (Pack of 5)

★★★★★ 4.6 130 reviews

$12.50
Price when purchased online
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$12.50
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 234961218 Release Date 2026/07/02 List Price $5.00 Model Number 234961218
Category
  • Magnetic Field Sensor
  • Reed Switch
  • Open/closed functionality
  • Sold in packs of 5 reed switches


The Reed Switch is used as a simple magnetic field detecting sensor. When the sensor is exposed to a magnetic field, the two ferrous materials inside the glass envelope pull together and the switch closes, causing the circuit to close. When the magnetic field is removed, the reeds separate and the circuit opens. The sensor can carry up to 1.2A.

Note: Proximity and strength of the field to close the circuit must be determined by trial and error.


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4.6 out of 5
★★★★★
130 ratings | 53 reviews
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