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Pressure Switches

Choose from our selection of Process Control Pressure Switches. Pressure switches can be used in a variety of applications that require presurized fluids to be controlled or supervised. We offer a range of pressure switches containing capsules, bellows, Bourdon tubes, diaphragms or piston elements for sensing fluid pressure in your applications.

Pressure Switches

1769 items

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  • H54-25-M444  United Electric Controls Model H54 Pressure Switch
    H54-25-M444

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 10-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 7/8" dia. conduit hole, NEMA 1 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT alum. pressure connector, internal adjust. w/ref. dial,...
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  • H100-361-1519  United Electric Controls Model H100 Pressure Switch
    H100-361-1519

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 20-300 psi setpoint range, one SPDT, 15A@120/250/480 VAC resistive, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS bellows, 1/4" FNPT SS pressure connector,...
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  • H100-15734 United Electric Controls Model H100 Pressure Switch
    H100-15734

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 15-500 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS diaphragm, 1/4" FNPT Nickel-Plated Brass pressure...
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  • H100-522  United Electric Controls Model H100 Pressure Switch
    H100-522

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 50 VAC to 50" wc setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/2" FNPT epoxy-coated alum...
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  • H117-193-1190  United Electric Controls Model H117 Pressure Switch
    H117-193-1190

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H117 Pressure Switch, 20-500 psi setpoint range, one DPDT, 11A@125/250 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316SS diaphragm, 1/2" FNPT SS pressure connector, hermetically...
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  • H100-525-M550  United Electric Controls Model H100 Pressure Switch
    H100-525-M550

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 10-250" wc setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/2" FNPT epoxy-coated alum. pressure...
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  • 10-B11-M512 United Electric Controls Model 10 Series Pressure Switch
    10-B11-M512

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 10-150 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 0.25" brass push-on terminals, NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT brass pressure connector, external adjust...
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  • 10-C10-M512 United Electric Controls Model 10 Series Pressure Switch
    10-C10-M512

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 4-50 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 1/2" MNPT conduit w/20" leads (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT Brass pressure connector, external...
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