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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

1770 items

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  • United Electric 100 Switches H100-184
    H100-184

    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, 316LSS diaphragm and Viton o-ring, 1/2" FNPT 316SS pressure connector,...
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  • United Electric 100 Switches H100-183
    H100-183

    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, 316LSS diaphragm and Viton o-ring, 1/2" FNPT 316SS pressure connector,...
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  • United Electric 100 Switches H100-173
    H100-173

    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 100 Switches H100-172
    H100-172

    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, internal...
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  • Barksdale D1D2H Pressure Switch D1H-H18SS
    D1H-H18SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1H Housed Diaphragm Pressure Switch, 0.4-18 psi setpoint range, one SPDT, 10A@125/250 VAC, 3A@480 VAC or 0.5A@24 VDC, 1/2" FNPT w/18" leads (3-wire), NEMA 4 encl., SS diaph., 1/8" FNPT SS press. conn., external adjust. screw
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  • United Electric 12 Pressure Switch 12SHSN6A
    12SHSN6A

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 12 Series Pressure Switch, 9-35 psi setpoint range, one SPDT, 5A@250 VAC or 5A/3A@28VDC, 1/2" MNPT w/72" leadwires, NEMA 4X, 7 & 9 enclosure, 316LSS diaphragm and Viton o-ring, 1/4" 316LSS FNPT pressure connector, external adjust...
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  • United Electric 10 Pressure Switch 10-D10-M512
    10-D10-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, 20" leads (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT brass pressure connector, external adjust. screw
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  • United Electric 10 Pressure Switch 10-B12-M550
    10-B12-M550

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 30-600 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 0.25" brass push-on terminals, NEMA 4 enclosure, Viton diaphragm and o-ring, 1/8" MNPT brass pressure connector, O2 cleaning, external...
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