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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  • Ashcroft B4, Type 400 Pressure Switch
    B420V200# Ashcroft B-Series Pressure Switch
    B420V200#

    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, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Narrow Deadband,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B461B60# Ashcroft B-Series Pressure Switch
    B461B60#

    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, 2SPDT, 60 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Dual Narrow Deadband,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B420T60# Ashcroft B-Series Pressure Switch
    B420T60#

    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, 60 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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  • Ashcroft B4, Type 400 Pressure Switch
    B427V30# Ashcroft B-Series Pressure Switch
    B427V30#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 30 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Single Setpoint, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424TXNH30# Ashcroft B-Series Pressure Switch
    B424TXNH30#

    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, 30 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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  • Barksdale Pressure Switch
    MSPS-DD05SS-S0252 Barksdale Pressure Switch
    MSPS-DD05SS-S0252

    Barksdale

    Product Type: Pressure Switches

    Barksdale MSPS Series Pressure Switch, 1/8" MPT, 125/250 VAC/125/250 VDC, 15/0.5/0.25 A, 0.5 to 5 PSI, SPST, NO, NEMA 1, Buna-N Diaphragm/O-Ring Seal, Stripped, Factory Preset, Pressure Switch.
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  • Barksdale Pressure Switch
    D1S-A3SS-CS-U Barksdale Pressure Switch
    D1S-A3SS-CS-U

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1S Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 0 to 0.2 Bar, SPDT, NEMA 1, Stainless Steel Diaphragm, Single Setpoint Stripped Version, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Compact Pressure Switch
    8AE1TB Barksdale Compact Pressure Switch
    8AE1TB

    Barksdale

    Product Type: Pressure Switches

    Barksdale 8000 Series Compact Pressure Switch, 1/4" FPT, 250/125 VAC/30 VDC, 3/5/3 A, 430 to 5000 PSI, SPDT, Silver, NEMA 4, Buna-N Seal/Diaphragm, Factory Preset/Field Adjustable, Compact Pressure Switch.
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