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 Compact Pressure Switch
    8AB1TB Barksdale Compact Pressure Switch
    8AB1TB

    Barksdale

    Product Type: Pressure Switches

    Barksdale 8000 Series Compact Pressure Switch, 1/4" FPT, 250/125 VAC/30 VDC, 3/5/3 A, 29 to 290 PSI, SPDT, Silver, NEMA 4, Buna-N Seal/Diaphragm, Factory Preset/Field Adjustable, Compact Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B461SX0615# Ashcroft B-Series Pressure Switch
    B461SX0615#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250 VAC, 120 VDC, 15/0.4 A, 2SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water...
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  • Barksdale Pressure Switch
    D1H-A150SS-U Barksdale Pressure Switch
    D1H-A150SS-U

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 0.1 to 10.3 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXPM60# Ashcroft B-Series Pressure Switch
    B424VXPM60#

    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, 60 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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  • Ashcroft B4, Type 400 Pressure Switch
    B428BXFM15# Ashcroft B-Series Pressure Switch
    B428BXFM15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Manual Reset Trip on Increasing,...
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  • Barksdale Compact Pressure Switch
    82E1TB Barksdale Compact Pressure Switch
    82E1TB

    Barksdale

    Product Type: Pressure Switches

    Barksdale 8000 Series Compact Pressure Switch, G1/4 FPT, 125 VAC/30 VDC, 0.1/0.1 A, 430 to 5000 PSI, SPDT, Silver, NEMA 4, Buna-N Seal/Diaphragm, Factory Preset/Field Adjustable, Compact Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B426V3000# Ashcroft B-Series Pressure Switch
    B426V3000#

    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, 3000 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Sealed Environment...
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  • Ashcroft B4, Type 400 Pressure Switch
    B450VXFSJL0715# Ashcroft B-Series Pressure Switch
    B450VXFSJL0715#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" and 1/2" FPT, 125/250 VAC, 15 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Variable Deadband, Factory...
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