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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 Pressure Switch
    L96211-BB1-S0329

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 2.5 to 15 PSI, SPDT, NEMA 1, Buna-N Diaphragm/O-Ring Seal, Field Adjustable, Single Circuit, Factory Preset, Pressure Switch.
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  • Barksdale Pressure Switch
    96211-BB4SS-S0494

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96211 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 22.5 to 125 PSI, SPDT, NEMA 1, Buna-N Diaphragm/O-Ring Seal, Field Adjustable, Single Circuit, Factory Preset, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXFS0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 30 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water...
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  • Barksdale Pressure Switch
    714S-53-3B-350R

    Barksdale

    Product Type: Pressure Switches

    Barksdale 7000 Series Pressure Switch, 7/16"-20 TPI, 125/250 VAC, 5 A, 4000 PSI, SPST, NC, NEMA 1/4, Buna-N Diaphragm/O-Ring Seal, Single Circuit, Factory Preset/Field Adjustable, Snap-Action Switch, Factory Set and Permanently Locked, Pressure Switch...
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  • Ashcroft B4, Type 400 Pressure Switch
    B420T15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 120 VDC, 15/0.4 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Non-Stick Sealed Piston Actuator, Water Tight, Narrow Deadband,...
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  • Barksdale Pressure Switch
    CD1H-A150SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale CD1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 1.5 to 150 PSI, SPDT, NEMA 4, Stainless Steel Diaphragm, Single Setpoint Housed, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-H15-P6-F2

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480 VAC, 10/3 A, 5 to 15 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-GH500

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125 VAC, 1 A, 35 to 500 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Manual Reset, Pressure Switch.
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