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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
    E1H-G500-RD Barksdale Pressure Switch
    E1H-G500-RD

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.4/0.2 A, 25 to 500 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Manual Reset, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B420VX07100# Ashcroft B-Series Pressure Switch
    B420VX07100#

    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, 100 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Narrow...
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  • Barksdale Pressure Switch
    B2T-A48SS-Z1 Barksdale Pressure Switch
    B2T-A48SS-Z1

    Barksdale

    Product Type: Pressure Switches

    Barksdale B2T Series Pressure Switch, 1/4" NPT, 125/250/480 VAC, 10/3 A, 240 to 4800 PSI, SPDT, NEMA 4, Dual Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B420B1000# Ashcroft B-Series Pressure Switch
    B420B1000#

    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, 1000 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Narrow Deadband,...
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  • Barksdale Pressure Switch
    D1H-H3SS Barksdale Pressure Switch
    D1H-H3SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1H Series Pressure Switch, 1/4" FPT, 0 to 0.2 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    96211-BB4SS Barksdale Pressure Switch
    96211-BB4SS

    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, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B464VX0660# Ashcroft B-Series Pressure Switch
    B464VX0660#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250/480 VAC, 125/250 VDC, 15/1/2/1/4 A, 2SPDT, 60 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water...
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  • Barksdale Pressure Switch
    E1H-G90-RD Barksdale Pressure Switch
    E1H-G90-RD

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.4/0.2 A, 3 to 90 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Manual Reset, Pressure Switch.
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