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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
    B429V400# Ashcroft B-Series Pressure Switch
    B429V400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 400 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Viton Sealed Piston Actuator, Water Tight, Manual Reset Trip on Decreasing,...
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  • Barksdale Pressure Switch
    T96201-BB2SS-T4W48 Barksdale Pressure Switch
    T96201-BB2SS-T4W48

    Barksdale

    Product Type: Pressure Switches

    Barksdale 96201 Series Pressure Switch, 1/4" MPT, 125/250 VAC/30 VDC, 5 A, 360 to 1700 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
    B450S100# Ashcroft B-Series Pressure Switch
    B450S100#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 100 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water Tight, Variable Deadband,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BX06600# Ashcroft B-Series Pressure Switch
    B424BX06600#

    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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  • Barksdale Pressure Switch
    E1H-H250-FX Barksdale Pressure Switch
    E1H-H250-FX

    Barksdale

    Product Type: Pressure Switches

    This item is Non-Cancellable/Non-Returnable Barksdale E1H Series Pressure Switch, 1/4" FPT, 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
    B420SXFS0615# Ashcroft B-Series Pressure Switch
    B420SXFS0615#

    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, SPDT, 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
    B1T-A12SS-Z1 Barksdale Pressure Switch
    B1T-A12SS-Z1

    Barksdale

    Product Type: Pressure Switches

    Barksdale B1T Series Pressure Switch, 1/4" NPT, 125/250/480 VAC, 10/3 A, 50 to 1200 PSI, SPDT, NEMA 4, Single Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Barksdale Piston Pressure Switch
    C9622-1-Z1 Barksdale Piston Pressure Switch
    C9622-1-Z1

    Barksdale

    Product Type: Pressure Switches

    Barksdale C9622 Series Piston Pressure Switch, 1/4"-18 TPI FPT, 125/250/480 V/250 VDC, 10/0.03 A, 35 to 400 PSI, SPDT, Snap-Action, NEMA 3, Buna-N O-Ring/Stainless Steel Piston, Dual Setpoint, Piston Pressure Switch.
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