Price: $3.31

This is a Crowtail compatible magnetic switch module. It is based on encapsulated dry reed switch MKA14103. MKA14103 is single-pole, single throw (SPST) type, having normally open ruthenium contacts. The sensor is a double-ended type and may be actuated with an electromagnet, a permanent magnet or a combination of both. The magnetic switch is a wonderful tool for designers who would like to turn a circuit on and off based on proximity.


  • Crowtail interface
  • 2.0cm x 2.0cm Crowtail module
  • Low standby current
  • Minimum external parts
  • 10W rating
  • Rugged encapsulation


Package list

  • Crowtail- Magnetic Switch x1
  • Crowtail cable x 1

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