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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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  • United Electric 54 Switches H54S-146
    H54S-146

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54S Pressure Switch, 0-30 psi setpoint range, one SPDT, 15A@125/250/480 VAC, open terminals, skeleton construction, brass bellows, 1/4" FNPT nickel-plated brass pressure connector, adjust. w/ref. dial
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  • United Electric 54 Switches H54S-144
    H54S-144

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54S Pressure Switch, 0-20 psi setpoint range, one SPDT, 15A@125/250/480 VAC, open terminals, skeleton construction, brass bellows, 1/4" FNPT nickel-plated brass pressure connector, adjust. w/ref. dial
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  • United Electric 54 Switches H54S-137
    H54S-137

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54S Pressure Switch, 0-80" wc setpoint range, one SPDT, 15A@125/250/480 VAC, open terminals, skeleton construction, brass bellows, 1/4" FNPT nickel-plated brass pressure connector, adjust. w/ref. dial
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  • United Electric 54 Switches H54S-126
    H54S-126

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54S Vacuum Switch, 30" Hg Vac-0 psi setpoint range, one SPDT, 15A@125/250/480 VAC, open terminals, skeleton construction, brass bellows, 1/4" FNPT nickel-plated brass pressure connector, adjust. w/ref. dial
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  • United Electric 54 Switches H54-28
    H54-28

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 50-500 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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  • United Electric 54 Switches H54-27-9523
    H54-27

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 30-300 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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  • United Electric 54 Switches H54-24-9509
    H54-24

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 3-30 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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  • United Electric 54 Switches H54-164
    H54-164

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H54 Pressure Switch, 0-200 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 7/8" dia. conduit hole, NEMA 1 enclosure, brass bellows, 1/4" FNPT nickel-plated brass pressure connector, internal adjust. w/ref. dial
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