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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 H100-534-M446
    H100-534-M446

    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, SS ID tag,...
    Qty in Cart: 0
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  • United Electric 100 Switches H100-488-M446
    H100-488-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 50-1000 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, 316LSS diaphragm and Viton o-ring, 1/2" FNPT 316LSS pressure...
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  • United Electric 100 Switches H100-194-M201
    H100-194-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 80-1700 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 316SS diaphragm, 1/2" FNPT SS pressure connector, internal...
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  • United Electric 100 Switches H100-192-M446
    H100-192-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 15-300 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 316SS diaphragm, 1/2" FNPT SS pressure connector, SS ID tag,...
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  • United Electric 100 Switches H100-192-M201
    H100-192-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 15-300 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 316SS diaphragm, 1/2" FNPT SS pressure connector, internal...
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  • United Electric 100 Switches H100-191-M446
    H100-191-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 10-100 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 316SS diaphragm, 1/2" FNPT SS pressure connector, SS ID tag,...
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  • United Electric 100 Switches H100-191-M201
    H100-191-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 10-100 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 316SS diaphragm, 1/2" FNPT SS pressure connector, internal...
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  • United Electric 100 Switches H100-190-M446
    H100-190-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 5-30 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 316SS diaphragm, 1/2" FNPT SS pressure connector, SS ID tag,...
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