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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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  • Barksdale E1H E1S Pressure Switch E1H-H15-P6-PLS
    E1H-H15-P6-PLS Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch
    E1H-H15-P6-PLS

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch, 0.5-15 psi setpoint range, one SPDT, 10A@125/250 VAC, 3A@480 VAC or 0.5A@24 VDC, 1/2" FNPT elect. conn., NEMA 4 encl., Buna N diaph. and seals, 1/8"-1/2" FNPT glass-filled polysulf. press. conn...
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  • United Electric 6 Pressure Switch J6-272-0500
    J6-272-0500 UE Controls Model J6 Pressure Switch
    J6-272-0500

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J6 Pressure Switch, 0-250 psi setpoint range, one SPDT, 5A@125/250 VAC, 1/2" FNPT electrical connector, NEMA 4X enclosure, phosphor bronze bellows, 1/4" FNPT nickel-plated brass pressure connector, close deadband, internal adjust...
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  • Barksdale 96200 Pressure Switch 96211-BB4-S0400
    96211-BB4-S0400 Barksdale 96211 Pressure Switch
    96211-BB4-S0400

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Pressure Switch, 22.5-125 psi setpoint range, one SPDT, 5A@125/250 VAC, 12" leads (3-wire), NEMA 1 encl., Buna N diaphragm, 1/4" MNPT brass press. conn., external adjust., FACTORY SET SWITCH - CONTACT VALIN TO ORDER!
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  • Barksdale CD1CD2H Pressure Switch CD1H-A80SS
    CD1H-A80SS Barksdale CD1H Housed Diaphragm Pressure Switch
    CD1H-A80SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale CD1H Housed Diaphragm Pressure Switch, 0.5-80 psi setpoint range, one SPDT, 10A@125/250 VAC, 3A@480 VAC or 0.5A@24 VDC, 3/4" FNPT conduit w/18" leads (3-wire), NEMA 4 encl., SS diaph., 1/4" FNPT press. conn., external adjust. screw
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  • Barksdale D1D2T Pressure Switch D1T-M3SS
    D1T-M3SS Barksdale D1T Terminal Block Diaphragm Pressure Switch
    D1T-M3SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Terminal Block Diaphragm Pressure Switch, 0.03-3 psi setpoint range, one SPDT, 10A@125/250 VAC, 3A@480 VAC or 15A@12 VDC, 2A@24 VDC, 1/2" FNPT elect. conn., NEMA 4 encl., SS diaph., 1/4" FNPT SS press. conn., external adjust. screw
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  • Barksdale Pressure Switch
    E1H-H250-P6-PLS Barksdale Pressure Switch
    E1H-H250-P6-PLS

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480 VAC, 10/3 A, 10 to 250 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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  • Barksdale E1H E1S Pressure Switch E1H-R250
    E1H-R250 Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch
    E1H-R250

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch, 15-250 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT elect. conn., NEMA 4 encl., Buna N diaph. and seals, 1/4" FNPT alum. press. conn., adjustable deadband, internal adjust. nut
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  • Barksdale E1H E1S Pressure Switch E1H-R90-F2
    E1H-R90-F2 Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch
    E1H-R90-F2

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Econ-O-Trol Housed Diaphragm Pressure Switch, 6-90 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT elect. conn., NEMA 4 encl., Buna N diaph. and seals, 1/4" FNPT nickel-plated alum. press. conn., adjustable deadband, internal...
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