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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 400 Switches H402-156
    H402-156 UE Controls Model H402 Pressure Switch
    H402-156

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H402 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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  • United Electric 120 Switches H122-361
    H122-361 UE Controls Model H122 Pressure Switch
    H122-361

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 120 Series explosion-proof vacuum and pressure switches are approved for Class I and II, Div. 1 & 2 explosive and corrosive atmospheres. Available in a choice of sensors, ranges, switch configurations, process connections,...
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  • United Electric 117 Switches H117-172
    H117-172 UE Controls Model H117 Pressure Switch
    H117-172

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H117 Pressure Switch, 2-50 psi setpoint range, one SPDT, 11A@125/250 VAC or 5A/1A@28/48 VDC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS diaphragm, 1/2" FNPT SS pressure connector,...
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  • United Electric 100 Switches H100-616
    H100-616 UE Controls Model H100 Pressure Switch
    H100-616

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 700-5000 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, 303SS piston and Buna-N o-ring, 1/4" FNPT 303SS pressure connector,...
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  • United Electric 100 Switches H100-174
    H100-174 UE Controls Model H100 Pressure Switch
    H100-174

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 8-200 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 100 Switches H100-171
    H100-171 UE Controls Model H100 Pressure Switch
    H100-171

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 1-20 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-E10-M511
    10-E10-M511 UE Controls Model 10 Series Pressure Switch
    10-E10-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" FNPT conduit w/5' cable (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT 316SS pressure connector, external...
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  • United Electric 10 Pressure Switch 10-E10
    10-E10 UE Controls Model 10 Series Pressure Switch
    10-E10

    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" FNPT conduit w/5' cable (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/8" MNPT brass pressure connector, external...
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