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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 100 Switches H100-525-M201-M444
    H100-525-M201-M444

    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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  • United Electric 100 Switches H100-173-M201
    H100-173-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 4-100 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, 1/2" FNPT SS pressure connector, internal...
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  • United Electric 10 Pressure Switch 10-C14-M511-M430-M201
    10-C14-M201-M430-M511

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 180-3000 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, SS piston and Buna-N o-ring, 1/4" MNPT 316SS pressure connector, cover...
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  • United Electric 10 Pressure Switch 10-C10-M511-M430-M201
    10-C10-M201-M430-M511

    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 316SS pressure connector, cover lock,...
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  • United Electric 10 Pressure Switch 10-B13-M201-M511-M550
    10-B13-M201-M511-M550

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 0.25" push-on terminals, Range 13, specify increasing or decreasing pressure and set point, 1/4" NPT (male) 316 stainless steel pressure connection, Oxygen service cleaning; Buna-N diaphragm and/or...
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  • United Electric 100 Switches H100-172-M201-M446
    H100-172-M201-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 2-50 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, 1/2" FNPT SS pressure connector, SS ID tag,...
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  • United Electric 10 Pressure Switch 10-F14-M201
    10-F14-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 180-3000 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 4 terminal DIN connector, NEMA 4 enclosure, SS piston and Buna-N o-ring, 1/4" MNPT brass pressure connector, external adjust. screw,...
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  • United Electric 100 Switches H100-534-M201
    H100-534-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 2.5-50" wc setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS diaphragm, 1/2" FNPT SS pressure connector, internal...
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