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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
    B424B15# Ashcroft B-Series Pressure Switch
    B424B15#

    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/Buna-N Sealed Piston Actuator, Water Tight,...
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  • Barksdale Pressure Switch
    9692X-1CC-5 Barksdale Pressure Switch
    9692X-1CC-5

    Barksdale

    Product Type: Pressure Switches

    Barksdale 9692X Series Pressure Switch, 1/4" FPT, 125/250 VAC, 30 VDC, 11/5 A, 1000 to 7500 PSI, SPDT, NEMA 4X/7/9, Viton Diaphragm, O-Ring/Non-Stick Backup Ring Seal, Stainless Steel Piston, Explosionproof, Pressure Switch.
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  • Barksdale D1D2T Pressure Switch D1T-M80SS
    D1T-M80SS Barksdale D1T Terminal Block Diaphragm Pressure Switch
    D1T-M80SS

    Barksdale

    Product Type: Pressure Switches

    Barksdale D1T Terminal Block Diaphragm Pressure Switch, 0.5-80 psi setpoint range, one SPDT, 10A@125/250 VAC, 3A@480 VAC or 15A@12 VDC, 2A@24 VDC, 1/2" FNPT elect. conn., NEMA 4 encl., SS diaph., 1/4" FNPT SS press. conn., external adjust. screw
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  • United Electric 24 Switches 24-012
    24-012 UE Controls Delta-Pro 24 Series Differential Pressure Switch
    24-012

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls Delta-Pro 24 Series Differential Pressure Switch, 4-45 psid setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, term. block with 7/8" hole access, NEMA 4 enclosure, polyureth. diaphragm, 1/4" FNPS polysulfone pressure...
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  • United Electric 10 Pressure Switch 10-C11 United Electric 10 Pressure Switch 10-C11
    10-C11 UE Controls Model 10 Series Pressure Switch
    10-C11

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 10-150 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 1/2" MNPT conduit w/20" leads (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/8" MNPT brass pressure...
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  • E36W-H466 UE Precision Sensors E36W Series Absolute Pressure Switch
    E36W-H466 UE Precision Sensors E36W Series Absolute Pressure Switch
    E36W-H466

    UE Precision Sensors

    UE Precision Sensors E36W Series Absolute Pressure Switch, 0 psia to 25 psig, 0 to 130 Deg F Operating Temperature Range, 316L per F20 Wetted Materials, UL, CE, ISO 13849 .
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  • LPAN4HB062000# Ashcroft NEMA 4 Pressure Switch
    LPAN4HB062000# Ashcroft L-Series NEMA 4 Pressure Switch
    LPAN4HB062000#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft LP-Series NEMA 4 Pressure Switch, Single Setpoint, Adjustable Deadband, NEMA 4/4X, IP66, Gen. Purpose, 10A - 125/250VAC. 1/2A, 125VDC, 1/4A 250VDC, Buna-N Actuator Seal, 1/4" FNPT & 1/2 MNPT Combo Process Connection, 2000 psi Nominal Range.
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  • H100-702 United Electric Controls Pressure Switch
    H100-702 UE Controls Pressure Switch, 3-100psi
    H100-702

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 3-100 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, Buna-N diaphragm and o-ring, 1/4" FNPT nickel-plated brass pressure...
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