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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

737 items

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  • Barksdale Explosionproof Pressure Switch
    P1X-B340SS-P2 Barksdale Explosionproof Pressure Switch
    P1X-B340SS-P2

    Barksdale

    Product Type: Pressure Switches

    Barksdale P1X Series Explosionproof Pressure Switch, 1/4"-14 TPI FPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.05/0.03 A, 6 to 340 PSI, SPDT, NEMA 7/9, Buna-N Diaphragm and Dial Seal Piston, Explosionproof Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-H90-P6-PLSV Barksdale Pressure Switch
    E1H-H90-P6-PLSV

    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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  • Barksdale Pressure Switch
    T96201-BB4-T5 Barksdale Pressure Switch
    T96201-BB4-T5

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96201 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 3650 to 7500 PSI, SPDT, NEMA 4, Buna-N Diaphragm/O-Ring Seal, Stainless Steel/Non-Stick Back Up Ring Piston, Field Adjustable, Single Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXFM100# Ashcroft B-Series Pressure Switch
    B424VXFM100#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 100 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight,...
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  • Barksdale Pressure Switch
    E1H-H250-P6 Barksdale Pressure Switch
    E1H-H250-P6

    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.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424T600# Ashcroft B-Series Pressure Switch
    B424T600#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 600 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Non-Stick Sealed Piston Actuator, Water Tight,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B422SXFS200# Ashcroft B-Series Pressure Switch
    B422SXFS200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 28 VDC, 5/2.5 A, SPDT, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water Tight,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B420BX07200# Ashcroft B-Series Pressure Switch
    B420BX07200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" and 1/2" FPT, 125/250 VAC, 120 VDC, 15/0.4 A, SPDT, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Narrow...
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