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
    B464S30# Ashcroft B-Series Pressure Switch
    B464S30#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 125/250 VDC, 15/1/2/1/4 A, 2SPDT, 30 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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  • Ashcroft B4, Type 400 Pressure Switch
    B424VX07400# Ashcroft B-Series Pressure Switch
    B424VX07400#

    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/Viton Sealed Piston Actuator, Water...
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  • Barksdale Pressure Switch
    D2H-B18SS Barksdale Pressure Switch
    D2H-B18SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2H Series Pressure Switch, 1/4" FPT, 125/250/480/600 VAC/125/250 VDC, 10/2/0.05/0.03 A, 0.03 to 1.2 Bar, SPDT, NEMA 4, Stainless Steel Diaphragm, Dual Setpoint Housed, Single/Dual Circuit, Pressure Switch.
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  • Ashcroft B4, Type 400 Pressure Switch
    B424TX07400# Ashcroft B-Series Pressure Switch
    B424TX07400#

    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/Non-Stick Sealed Piston Actuator, Water...
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  • Ashcroft B4, Type 400 Pressure Switch
    B424VXFM400# Ashcroft B-Series Pressure Switch
    B424VXFM400#

    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, 400 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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  • Ashcroft B4, Type 400 Pressure Switch
    B420SX0715# Ashcroft B-Series Pressure Switch
    B420SX0715#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" and 1/2" 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,...
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  • Barksdale Pressure Switch
    HD2X-AA18SS-UL Barksdale Pressure Switch
    HD2X-AA18SS-UL

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2X Series Pressure Switch, 1/4" FPT, 125/250 VAC, 4 A, 0.4 to 18 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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  • Barksdale Pressure Switch
    HD2X-AA18SS-EX Barksdale Pressure Switch
    HD2X-AA18SS-EX

    Barksdale

    Product Type: Pressure Switches

    Barksdale D2X Series Pressure Switch, 1/4" FPT, 125/250 VAC, 4 A, 0.4 to 18 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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