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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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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXFM60# Ashcroft B-Series Pressure Switch
    B424VXFM60#

    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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  • Barksdale Pressure Switch
    E1S-H250-BR Barksdale Pressure Switch
    E1S-H250-BR

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1S Series Pressure Switch, 1/8" FPT with 1/2" MPT, 125/250/480 VAC, 10/3 A, 10 to 250 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Stripped, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1S-H15-BR Barksdale Pressure Switch
    E1S-H15-BR

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1S Series Pressure Switch, 1/8" FPT with 1/2" MPT, 125/250/480 VAC, 10/3 A, 5 to 15 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Stripped, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1S-H90-BR Barksdale Pressure Switch
    E1S-H90-BR

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1S Series Pressure Switch, 1/8" FPT with 1/2" MPT, 125/250/480 VAC, 10/3 A, 3 to 90 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Stripped, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1S-R250 Barksdale Pressure Switch
    E1S-R250

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1S Series Pressure Switch, 1/8" FPT with 1/2" MPT, 125/250/480 VAC/125/250 VDC, 15/0.05/0.03 A, 10 to 250 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Stripped, Single Circuit, Adjustable Deadband, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B450SXFS0630# Ashcroft B-Series Pressure Switch
    B450SXFS0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250 VAC, 15 A, SPDT, 30 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water Tight, Variable...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXFMFS06600# Ashcroft B-Series Pressure Switch
    B424BXFMFS06600#

    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, 600 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXFMFS06100# Ashcroft B-Series Pressure Switch
    B424BXFMFS06100#

    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, 100 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator,...
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