United Electric Controls 400 Series Pressure and Temperature Switches

FM-approved, NEMA 4X, multiple SPDT/DPDT switch output

The 400 Series is simple to install and operate, providing end-users multi-output alarm, safety and emergency shutdown functionality. It carries global agency certification. As an electromechanical switch, it can safely operate independently of the control system and switch reliably when called upon, free from potential communication errors or cyber concerns.

Typical applications that utilize the 400 Series include regulating industrial gas production, and controlling assets like pumps, turbines, and compressors.

Features

    • Low and/or high limit alarm and safety shutdown via one, two or three independent switches, separated up to 100% of range
    • Quick and easy installation with ample access to wiring compartment and simple set point adjustment using reference dial or calibrated gauge
    • Application versatility achieved through a variety of ranges, microswitches, sensors and process connections
    • Replaces a switch and a gauge in differential pressure applications when using optional visual indication

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400 Series

78 items

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  • B402-120 United Electric Controls B402 Temperature Switch
    B402-120

    United Electric Controls

    Product Type: Temperature Switches

    United Electric Controls B402 Temperature Switch, Dual Switch Output, Immersion Stem, Interal Adjustment via Reference Dial, 0 to 225 Deg F Adjustable Setpoint Range, 275 Deg F Max Temp, 9/16" x 1-7/8" Nickel Plated Brass Stem/Bulb Size/Finish.
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  • United Electric 400 Switches H402-S156B
    H402-S156B

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H402 Pressure Switch, 0-100 psi setpoint range, two SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS bellows, 1/2" FNPT SS pressure connector, internal adjust...
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  • United Electric 400 Switches J402K-S157B
    J402K-S157B

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402K Differential Pressure Switch, 10-100 psid setpoint range, two SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS bellows, 1/2" FNPT SS pressure connector,...
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  • J400-270-1520  United Electric Controls Model J400 Pressure Switch
    J400-270-1520

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J400 Pressure Switch, 0-200 psi setpoint range, one SPDT, adjustable deadband, 15A@125/250/277 VAC resistive, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Phosphor brass bellows, 1/4" FNPT...
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  • J402-164-M406  United Electric Controls Model J402 Pressure Switch
    J402-164-M406

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402 Pressure Switch, 0-200 psi setpoint range, two SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, brass bellows, 1/4" FNPT nickel-plated brass pressure connector,...
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  • J402-554  United Electric Controls Model J402 Pressure Switch
    J402-554

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402 Pressure Switch, 0-30 psi setpoint range, two SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Teflon diaphragm and Viton o-ring, 1/4" FNPT 316LSS pressure connector,...
    Qty in Cart: 0
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  • J402-274-1520  United Electric Controls Model J402 Pressure Switch
    J402-274-1520

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402 Pressure Switch, 0-300 psi setpoint range, two SPDT, 15A@125/250/277 VAC resistive, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, phosphor bronze bellows, 1/4" FNPT nickel-plated brass...
    Qty in Cart: 0
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  • J400-270  United Electric Controls Model J400 Pressure Switch
    J400-270

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J400 Pressure Switch, 0-200 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Phosphor brass bellows, 1/4" FNPT nickel-plated brass pressure...
    Qty in Cart: 0
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