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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  • United Electric 100 Switches H100-174-0140-M201
    H100-174-0140-M201 UE Controls Model H100 Pressure Switch
    H100-174-0140-M201

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 8-200 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS diaphragm, 1/2" FNPT SS pressure connector, internal...
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  • United Electric 100 Switches H100-171-M201-M446
    H100-171-M201-M446 UE Controls Model H100 Pressure Switch
    H100-171-M201-M446

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls H100 Pressure Switch, 1-20 psi setpoint range, one SPDT, 15A@125/250/480 VAC, 1/2" FNPT and two 7/8" dia. knockouts electrical connector, NEMA 4X enclosure, welded 316LSS diaphragm, 1/2" FNPT SS pressure connector, SS ID tag,...
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  • United Electric 10 Pressure Switch 10-G11-M201-M512
    10-G11-M201-M512 UE Controls Model 10 Series Pressure Switch
    10-G11-M201-M512

    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, 5' cable (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT brass pressure connector, external adjust. screw, FACTORY...
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  • United Electric 10 Pressure Switch 10-G10-M201-M512
    10-G10-M201-M512 UE Controls Model 10 Series Pressure Switch
    10-G10-M201-M512

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 4-50 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 5' cable (3-wire), NEMA 4 enclosure, Buna-N diaphragm and o-ring, 1/4" MNPT brass pressure connector, external adjust. screw, FACTORY...
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  • United Electric 10 Pressure Switch 10-E12-M201-M540
    10-E12-M201-M540 UE Controls Model 10 Series Pressure Switch
    10-E12-M201-M540

    United Electric Controls

    Product Type: Pressure Switches

    United Electric Controls 10 Series Pressure Switch, 30-600 psi setpoint range, one SPDT, 5A@125/250 VAC or 5A/3A@30VDC, 1/2" FNPT conduit w/5' cable (3-wire), NEMA 4 enclosure, Viton diaphragm and o-ring, 1/8" MNPT brass pressure connector, external...
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  • B420SX06200# Ashcroft B4 Series Pressure Switch
    B420SX06200# Ashcroft B4 Series Pressure Switch, 200psi
    B420SX06200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B4 Series Pressure Switch, Type 400, Watertight Enclosure meets NEMA 3/4/4X/13 & IP66 Requirements, UL/CSA Listed, SPDT, Narrow Deadband AC, 15A - 125/250 VAC Estimated DC. Rating, 2.5A, 28 VDC (not UL Listed), 316L Actuator Seal, Pressure...
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  • B424B600# Ashcroft B4 Series Pressure Switch
    B424B600# Ashcroft B4 Series Pressure Switch, 600 psi
    B424B600#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B4 Series Pressure Switch, Type 400, Watertight Enclosure meets NEMA 3/4/4X/13 & IP66 Requirements, UL/CSA Listed, SPDT, General Purpose, 15A - 125/250/480 VAC, 0.25A - 250 VDC; 6A, 30 VDC (standard switch), Buna-N Actuator Seal, 600 psi...
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  • B732SXC4FSNH0630# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B732SXC4FSNH0630# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B732SXC4FSNH0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, Hermetically Sealed, General Purpose, 11A - 125/250VAC, 5A - 30VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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