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
    B424TXFSNN0615# Ashcroft B-Series Pressure Switch
    B424TXFSNN0615#

    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, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Non-Stick Sealed Piston Actuator,...
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  • Ashcroft D4, Type 400 Pressure Switch
    D420BXUD15#D Ashcroft D-Series Pressure Switch
    D420BXUD15#D

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 120 VDC, 15/0.4 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Unique Dual Diaphragm/Buna-N Sealed Piston Actuator, Differential H2O, Water Tight,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B429B60# Ashcroft B-Series Pressure Switch
    B429B60#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 60 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 Decreasing,...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424T15# Ashcroft B-Series Pressure Switch
    B424T15#

    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, 15 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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  • Ashcroft B4, Type 400 Pressure Switch
    B420S15# Ashcroft B-Series Pressure Switch
    B420S15#

    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, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water Tight, Narrow...
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  • Ashcroft B4, Type 400 Pressure Switch
    B468BX0630# Ashcroft B-Series Pressure Switch
    B468BX0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250 VAC, 30 VDC, 11/5 A, 2SPDT, 30 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Dual...
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  • Ashcroft D7, Type 700 Pressure Switch
    D724SXC890#D Ashcroft D-Series Pressure Switch
    D724SXC890#D

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D7, Type 700 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 90 PSI, NEMA 7/9, IP66, Div 1 and 2, Epoxy Coated Aluminum, Direct/Surface Mount, Unique Dual Diaphragm/316L Stainless Steel Sealed Piston...
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  • Barksdale Pressure Switch
    D2T-C150SS Barksdale Pressure Switch
    D2T-C150SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2T Series Pressure Switch, 1/4" FPT, 125/250/480/600 VAC, 125/250 VDC, 10/2/0.1/0.05 A, 1.5 to 150 PSI, SPDT, NEMA 4, 17-7 PH Stainless Steel Diaphragm, Dual Setpoint Housed, Single Circuit, Pressure Switch.
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