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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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  • Barksdale Differential Pressure Switch
    DPD2T-M18SS 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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  • Ashcroft B4, Type 400 Pressure Switch
    B428BXFS200# Ashcroft B-Series Pressure Switch
    B428BXFS200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250 VAC, 15 A, SPDT, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Factory Adjusted, Manual Reset...
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  • Ashcroft D7, Type 700 Pressure Switch
    D720VXUD30#D Ashcroft D-Series Pressure Switch
    D720VXUD30#D

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D7, Type 700 Pressure Switch, 1/4" FPT, 125/250 VAC, 120 VDC, 15/0.4 A, SPDT, 30 PSI, NEMA 7/9, IP66, Div 1 and 2, Epoxy Coated Aluminum, Direct/Surface Mount, Unique Dual Diaphragm/Viton Sealed Piston Actuator, Differential,...
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  • Barksdale Pressure Switch
    D2H-A150SS-S0267 Barksdale Pressure Switch
    D2H-A150SS-S0267

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2H 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, Dual Setpoint Housed, Single/Dual Circuit, Factory Preset, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXFMFSG630# Ashcroft B-Series Pressure Switch
    B424VXFMFSG630#

    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, 30 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
    MSPS-JJ100SS-S0070 Barksdale Pressure Switch
    MSPS-JJ100SS-S0070

    Barksdale

    Product Type: Pressure Switches

    Barksdale MSPS Series Pressure Switch, 1/8" MPT, 125/250 VAC/125/250 VDC, 15/0.5/0.25 A, 10 to 100 PSI, SPDT, NEMA 1, Buna-N Diaphragm/O-Ring Seal, Stripped, Factory Preset, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B420BXFS200# Ashcroft B-Series Pressure Switch
    B420BXFS200#

    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, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight, Narrow Deadband,...
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  • Barksdale Pressure Switch
    D2T-M80SS Barksdale Pressure Switch
    D2T-M80SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2T Series Pressure Switch, 1/4" FPT, 125/250/480 VAC, 10/3/0.5/0.25 A, 0.5 to 80 PSI, SPDT, NEMA 4, 17-7 PH Stainless Steel Diaphragm, Dual Setpoint Housed, Single Circuit, Pressure Switch.
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