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

1772 items

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  • Barksdale Little General MSPS-DD100SS
    MSPS-DD100SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale Stripped version, SPST normally open; 15 amps @ 125/250 VAC; 0.5 amps @ 125 VDC; 0.25 amps @ 250 VDC, Pressure Switch 100, Stainless steel, 1/8” NPT male, Buna-N (standard)
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  • Barksdale Econ Switch E1S-H90-PLS-VE1
    E1S-H90-PLS-VE1

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1S Econ-O-Trol Stripped Diaphragm Pressure Switch, Stripped models, 10 amps @ 125/250 VAC; 3 amps @ 480 VAC (standard), Pressure Range 90, Polysulfone 40% glass filled; 1/8” - 1/2” NPT (E1S Only). Max adjustable pressure: 250 psi.,...
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    J120-173

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J120 Pressure Switch, 4-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, two 3/4" FNPT electrical connector, NEMA 4X, 7 & 9 enclosure, 316LSS diaphragm, 1/2" FNPT 316SS pressure connector, internal adjust. w/o ref. scale
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    J120-358

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J120 Pressure Switch, one SPDT, epoxy coated Type 4X, 7, 9 enclosure, internal adjustment, with no reference scale, dual conduits
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    J54S-24

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls J54S Pressure Switch, Skeleton Construction, one SPDT, hex adjustment w/ no reference dial, Buna-N Diaphragm, 1/4" NPT Female Aluminum pressure connection.
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    H100-525

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 10-250" wc setpoint range, one SPDT, 15A@125/250/480 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...
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    DPD1T-A3SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale DPD1T Series Diaphragm Differential Pressure Switch, dual setpoint, SPDT, 1/8FPT 304 SS conn, 17-4PH SS dpghm, Alum encl, 10psi max, 0.3-10.0psi op, 0.3-2.76psi dec, 0.27-3.0psi inc, 0.09-0.24psi DB, plus vac, lim switch 10A@125/250VAC, 3A@
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    B424SXFS200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch SS SPDT SS 200psi
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