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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 H100-361-0500
    H100-361-0500 UE Controls Model H100 Pressure Switch
    H100-361-0500

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 20-300 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 316LSS bellows, 1/4" FNPT SS pressure connector, close...
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  • Barksdale P1X Pressure Switch P1X-J340SS-T
    P1X-J340SS-T Barksdale P1X Explosion-Proof Pressure Switch
    P1X-J340SS-T

    Barksdale

    Product Type: Pressure Switches

    Barksdale P1X Explosion-Proof Pressure Switch, 6-340 psi setpoint range, one SPDT, 10A@125/250 VAC and 3A@480 VAC, 1/2" FNPT elect. conn., NEMA 7 & 9 encl., Teflon diaph. and seals, 1/4" FNPT alum. press. conn., external adjust. screw
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  • United Electric 10 Pressure Switch 10-C15-M925
    10-C15-M925 UE Controls Model 10 Series Pressure Switch
    10-C15-M925

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 400-4700 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, 7/16-20 UNF-2A, SAE male brass pressure...
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  • Barksdale Pressure Switch
    HD1T-AA80SS Barksdale Pressure Switch
    HD1T-AA80SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Series Pressure Switch, 1/4" FPT, 125/250 VAC, 4 A, 0.5 to 80 PSI, SPDT, NEMA 4, 17-7 PH Stainless Steel Diaphragm, Hermetically Sealed, Single Setpoint Housed, Single Circuit, Factory Preset, Pressure Switch.
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  • United Electric 100 Switches H100-523-0140
    H100-523-0140 UE Controls Model H100 Pressure Switch
    H100-523-0140

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 0.5-5" wc setpoint range, one SPDT, 1A@125 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 connector,...
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  • United Electric 10 Pressure Switch 10-B15-M511
    10-B15-M511 UE Controls Model 10 Series Pressure Switch
    10-B15-M511

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 400-4700 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 0.25" brass push-on terminals, NEMA 4 enclosure, SS piston and Buna-N o-ring, 1/4" MNPT 316SS pressure connector, external adjust...
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  • Barksdale 96200 Pressure Switch 96211-BB5-T1
    96211-BB5-T1 Barksdale 96211 Pressure Switch
    96211-BB5-T1

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Pressure Switch, 70-250 psi setpoint range, one SPDT, 5A@125/250 VAC, 1/4" male spade term., NEMA 1 encl., Buna N diaphragm, 1/4" MNPT brass press. conn., external adjust.
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  • Barksdale Pressure Switch
    E1H-H90-P6-PLST Barksdale Pressure Switch
    E1H-H90-P6-PLST

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480 VAC, 10/3 A, 3 to 90 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch with 40% Glass Filled Polysulfone Pressure Connection.
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