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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  • J402-156-M202  United Electric Controls Model J402 Pressure Switch
    J402-156-M202

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402 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, brass bellows, 1/4" FNPT nickel-plated brass pressure connector,...
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  • H400K-456-M201  United Electric Controls Model H400K Pressure Switch
    H400K-456-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H400K Pressure Switch, 2-20 psid setpoint range, one SPDT, 15A@125/250/480 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/4" FNPT alum. pressure connector,...
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  • J402-552-M202  United Electric Controls Model J402 Pressure Switch
    J402-552-M202

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J402 General Purpose Switch, 30" Hg Vac-20 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 316L SS...
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  • E402-2BSB-M202-W051 United Electric Controls 400 Series Temperature Switch
    E402-2BSB-M202-W051

    United Electric Controls

    Product Type: Temperature Switches

    United Electric Controls 400 Series Temperature Switch, Type E402, Dual Switch Output, Bulb & Capillary (6ft), internal adj. w/ reference dial, 30 to 250°F Adj. Set Point Range, 3/8" O.D. x 2-5/8" Length Bulb, 1/2" NPT Brass Union Connector, FACTORY...
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  • J400K-S147B-M201-M210-M900  United Electric Controls Model J400K Differential Pressure Switch
    J400K-S147B-M201-M210-M900

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J400K Differential Pressure Switch, 3-30 psid setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" NPT electrical connector, NEMA 4X enclosure, watertight conduit fitting, welded 316LSS bellows, 1/2" FNPT SS pressure connector,...
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  • United Electric 400 Switches J400K-455-1520-M550
    J400K-455-1520-M550

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J400K Differential Pressure Switch, 5-80" wcd setpoint range, one SPDT, 15A@125/250/277 VAC, 3/4" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/4" FNPT alum. pressure...
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