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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
    B420T15#

    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/Non-Stick Sealed Piston Actuator, Water Tight, Narrow Deadband,...
    Qty in Cart: 0
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  • Barksdale Pressure Switch
    CD1H-A150SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale CD1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 1.5 to 150 PSI, SPDT, NEMA 4, Stainless Steel Diaphragm, Single Setpoint Housed, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-H15-P6-F2

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/8" FPT x 1/2" MPT, 125/250/480 VAC, 10/3 A, 5 to 15 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-GH500

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125 VAC, 1 A, 35 to 500 PSI, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Manual Reset, Pressure Switch.
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  • Barksdale Pressure Switch
    E1H-H-VAC

    Barksdale

    Product Type: Pressure Switches

    Barksdale E1H Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3 A, 5 to 30" Hg, SPDT, NEMA 4, IP65, Buna-N Diaphragm/O-Ring Seal, Housed, Single Circuit, Pressure Switch.
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  • Barksdale Pressure Switch
    HD2X-HH150SS-UL

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2X Series Pressure Switch, 1/4" FPT, 125/250 VAC, 5 A, 1.5 to 150 PSI, SPDT, NEMA 4/7/9, IP66, 17-7 PH Stainless Steel Diaphragm, Explosionproof, Hermetically Sealed, Dual Setpoint Housed, Single Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXNH07400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" and 1/2" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 400 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water...
    Qty in Cart: 0
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  • Barksdale Differential Pressure Switch
    DPD2T-M18SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale DPD2T Series Differential Pressure Switch, 1/8" FPT, 125/250/480 VAC, 125/250 VDC, 10/3/0.5/0.25 A, 0.4 to 80 PSI, SPDT, NEMA 4, 17-7 PH Stainless Steel Diaphragm/Viton Seal, Dual Setpoint Housed, Differential Pressure Switch.
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