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Proximity Sensors

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HTM Sensors features an exceptionally comprehensive line of industrial inductive proximity sensors engineered to handle both standard general purpose automation and the most demanding factory floor environments. Their product line ranges from highly economical, standard-range general purpose proximity sensors in M8, M12, M18, and M30 form factors to ultra-rugged, specialty sensors designed to mitigate unexpected downtime and minimize availability losses. For severe physical-impact environments like heavy industrial manufacturing and robotic assembly lines, HTM provides extended, and long range sensors built out of a single piece of solid titanium—as well as their MetalHead™ line, which incorporates a robust, one-piece stainless steel face to protect the internal electronics. Furthermore, they accommodate harsh processing applications by offering specialized configurations including Weld Field Immune and SpatterGuard™ models equipped with Polytetrafluoroethylene (PTFE), and ceramic coatings to repel weld spatter, high temperature electronics for furnace monitoring, ring sensors, and advanced IO-Link models designed for bidirectional smart factory connectivity. Backed by lifetime warranties on their standard models and substantial inventories for same-day shipping, this comprehensive portfolio provides an efficient alternative for direct industry cross-referencing, delivering high environmental immunity and enhanced lifecycle reliability at a lower operating cost.

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.

  • ECS1-1204C-BRU4
    ECS1-1204C-BRU4 M12, 4 mm Range, DC 2-Wire, Normally Closed

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, DC 2-Wire, Normally Closed, M12 A Coded Connector

    $138.00
    Add to Cart
  • ECS1-1204C-BRU4-100C-316
    ECS1-1204C-BRU4-100C-316 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, DC 2-Wire, Normally Closed, M12 A Coded Connector

    $0.00
  • ECS1-1204C-BRU4-PTFE-100C
    ECS1-1204C-BRU4-PTFE-100C CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, DC 2-Wire, Normally Closed, M12 A Coded Connector

    $0.00
  • ECS1-1204N-A3S0.3/P12/TPE-PTFE-100C
    ECS1-1204N-A3S0.3/P12/TPE-PTFE-100C CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    Extended Range Proximity Sensor, Cylindrical , MetalHead Brand Stainless Steel Face and Body, Shielded Construction, 12 mm Threaded Body, 4 mm Range, NPN Output, Normally Open Output, Pre-Wired Cable Connect, 100 C Rated

    $0.00
  • 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

    $103.00
    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

    $100.00
    Add to Cart
  • ECS1-1204N-ARS4
    ECS1-1204N-ARS4 M12, 4 mm Range, NPN, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, M12 A Coded Connector

    $94.00
    Add to Cart
  • ECS1-1204N-ARS4-100C-316
    ECS1-1204N-ARS4-100C-316 CONTACT HTM SENSORS FOR PRICING - 800-644-1756

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, M12 A Coded Connector

    $0.00
  • ECS1-1204N-ARU4
    ECS1-1204N-ARU4 M12, 4 mm Range, NPN, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, M12 A Coded Connector

    $114.00
    Add to Cart
  • ECS1-1204N-ARU4-100C-316
    ECS1-1204N-ARU4-100C-316 M12, 4 mm Range, NPN, Normally Open

    M12, Extended Range MetalHead Proximity Sensor, Shielded, 4 mm Range, NPN, Normally Open, M12 A Coded Connector

    $131.00
    Add to Cart
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