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  • Long Range MetalHead AMS Sensors
  • Proximity Sensors
  • Capacitive Sensors
  • Photoelectric Sensors
  • Pneumatic Sensors
  • Thermo Sensors
  • Ultrasonic Sensors
  • Safety Light Curtains
  • Cables and Connectors
  • LED Indicators and Machine Lights
  • Sensor Accessories & Protection
  • Downtime Reduction
  • Sensor Testers
    • Shop by Brand
  • Panasonic
  • HTM Sensors
  • Optex
  • Murr
  • Unitronics
  • ATP
  • Amphenol
  • Belden
  • HTMåâÌÔå¢ Sensors
  • View all Brands

    • Large Proximity Sensors

    Large proximity sensors offer extra long sensing distances for a wide variety of applications where a big sensing range and large sensing field are needed for detection.  Limit switch styles can replace popular limit switch footprints with a 5-way rotatable head to change to a non-contact solution.  Many shapes and sizes are available, contact us at service@htmsensors.com for a recommendation. 

    • FQP2-4020A-BUL3
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      FQP2-4020A-BUL3 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, #N/A, Unshielded, 20 mm, AC 2-Wire, Normally Closed, 1/2-20UNF Connector

      $0.00
    • FQP2-4020A-C4L
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      FQP2-4020A-C4L Rectangular, 20 mm, AC 2-Wire, Normally Open and Normally Closed

      Rectangular, #N/A, Unshielded, 20 mm, AC 2-Wire, Normally Open and Normally Closed, N/A

      $151.40
      Add to Cart
    • FQP2-4020A-CUL5
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      FQP2-4020A-CUL5 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, #N/A, Unshielded, 20 mm, AC 2-Wire, Normally Open and Normally Closed, 1/2-20UNF Connector

      $0.00
    • FQP2-4020A-CZL4
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      FQP2-4020A-CZL4 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, #N/A, Unshielded, 20 mm, AC 2-Wire, Normally Open and Normally Closed, 7/8 Mini Connector

      $0.00
    • FQP2-4020C-A2U
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      FQP2-4020C-A2U CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, Inductive , Unshielded, 20 mm, DC 2-Wire, Normally Open, N/A

      $0.00
    • FQP2-4020C-ARU4
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      FQP2-4020C-ARU4 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, Inductive , Unshielded, 20 mm, DC 2-Wire, Normally Open, M12 A Coded Connector

      $0.00
    • FQP2-4020C-BRU4
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      FQP2-4020C-BRU4 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, Inductive , Unshielded, 20 mm, DC 2-Wire, Normally Closed, M12 A Coded Connector

      $0.00
    • FQP2-4020N-A3U
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      FQP2-4020N-A3U CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, Inductive , Unshielded, 20 mm, NPN, Normally Open, N/A

      $0.00
    • FQP2-4020N-ARU4
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      FQP2-4020N-ARU4 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, Inductive , Unshielded, 20 mm, NPN, Normally Open, M12 A Coded Connector

      $0.00
    • FQP2-4020P-SRS4
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      FQP2-4020P-SRS4 Rectangular, 20 mm, PNP, Complementary

      Rectangular, Inductive , Unshielded, 20 mm, PNP, Complementary, M12 A Coded Connector

      $165.40
      Add to Cart
    • FQP2-4020U-A2U
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      FQP2-4020U-A2U CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, #N/A, Unshielded, 20 mm, AC/DC 2-Wire, Normally Open, N/A

      $0.00
    • FQP2-4020U-AUU3
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      FQP2-4020U-AUU3 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

      Rectangular, #N/A, Unshielded, 20 mm, AC/DC 2-Wire, Normally Open, 1/2-20UNF Connector

      $0.00
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