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Proximity Sensors

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HTM Sensors has the most complete line of Inductive Proximity Sensors in the industry. From true low cost standard proximity sensors, to long range sensors with a stainless steel face, to highly durable sensors made out of 1-piece of titanium with a Polytetrafluoroethylene (PTFE) coating and high temperature electronics, we have a sensor that is perfect for your sensor program.  

With a focus on the widest and deepest proximity sensor line, we have a model that will solve your toughest applications, and we can normally provide a better sensor, for a lower price, with the best customer service. Just give us your existing part numbers and we will provide you with a quick and free cross reference proposal.

With thousands of sensors in stock to ship today, click the CHAT NOW button in the lower right of each webpage to chat or speak to a representative who can give you stock options and delivery dates right on the spot.

  • ECS1-1204N-A3S2
    ECS1-1204N-A3S2 M12, 4 mm Range, NPN, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, 2 m Cable

    $130.30
    Add to Cart
  • ECS1-1204N-A3U2
    ECS1-1204N-A3U2 M12, 4 mm Range, NPN, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, 2 m Cable

    $125.40
    Add to Cart
  • ECS1-1204N-B3S2
    ECS1-1204N-B3S2 M12, 4 mm Range, NPN, Normally Closed

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Closed, 2 m Cable

    $122.60
    Add to Cart
  • ECS1-1204N-B3U2
    ECS1-1204N-B3U2 M12, 4 mm Range, NPN, Normally Closed

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Closed, 2 m Cable

    $123.70
    Add to Cart
  • ECS1-1204P-A3S2
    ECS1-1204P-A3S2 M12, 4 mm Range, PNP, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, PNP, Normally Open, 2 m Cable

    $150.10
    Add to Cart
  • ECS1-1204P-A3U2
    ECS1-1204P-A3U2 M12, 4 mm Range, PNP, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, PNP, Normally Open, 2 m Cable

    $126.90
    Add to Cart
  • ECS1-1204P-B3S2
    ECS1-1204P-B3S2 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, PNP, Normally Closed, 2 m Cable

    $0.00
  • ECS1-1204P-B3U2
    ECS1-1204P-B3U2 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, PNP, Normally Closed, 2 m Cable

    $0.00
  • ECS1-3015U-A3U2-PTFE-100C
    ECS1-3015U-A3U2-PTFE-100C CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M30, Extended Range MetalHead Proximity Sensor, Shielded, 15 mm Range, AC/DC, Normally Open, 2 m Cable

    $0.00
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