MPS Series
Magnetic Proximity Sensor

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Image shown represents the product series and may not indicate the actual part number

The MPS series from C&K are magnetic proximity sensors, perfect for automotive sensors and indicators, industrial sensors and factory automation equipment. The MPS series are sealed, protecting them from the harsh environments they’re commonly used in. Manufactured for a quick and easy installation, the MPS series also have a long lifecycle – lasting for more than 4 million actions.

Features and Benefits

  • Long life—4M operations
  • Sealed contacts
  • Quick and easy installation

Typical Applications

  • Automotive sensors and indicators
  • Industrial sensors
  • Factory automation equipment


  • Contact Rating:

    3 W max. @ 30 V DC or 30 V AC max. @ 0.3 A max.; 1 msec. max. operate time (including bounce); 1 A max. carry current

  • Electrical Life:


  • Contact Resistance:

    100 milliohms max. initial

  • Dielectric Strength:

    200 V DC min.

  • Operating Temperature:

    -40°F to 212°F (-40°C to 100°C)

  • Certifications:


= Most Common

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Voltage Rating - AC Voltage Rating - DC Actuator Type Termination Style Operating Force, Torque Release Force Pretravel Overtravel Packaging
1A Unsealed No/None 4,000,000 30V Bulk