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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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  • LPAN4HB25XK3NH200# Ashcroft LP-Series Pressure Switch
    LPAN4HB25XK3NH200# Ashcroft LP-Series Pressure Switch
    LPAN4HB25XK3NH200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft LP-Series Pressure Switch, Single Setpoint, Adjustment Deadband, NEMA 4/4X & IP66, Epoxy Coated Aluminum Enclosure, General Purpose, 10A - 125/250VAC, 1/2A - 125VDC, 1/4A - 250VDC, Buna N Actuator Seal, 1/4 in. NPT Female Process Connection.
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  • D420VXBPHXTA150IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D420VXBPHXTA150IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D420VXBPHXTA150IWD

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4 Type 400 Differential Pressure Switch, Narrow Deadband AC, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Viton Actuator Seal.
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  • LPAN4HB25XFMFS30# Ashcroft LP-Series Pressure Switch
    LPAN4HB25XFMFS30# Ashcroft LP-Series Pressure Switch
    LPAN4HB25XFMFS30#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft LP-Series Pressure Switch, Single Setpoint, Adjustment Deadband, NEMA 4/4X & IP66, Epoxy Coated Aluminum Enclosure, General Purpose, 10A - 125/250VAC, 1/2A - 125VDC, 1/4A - 250VDC, Buna N Actuator Seal, 1/4 in. NPT Female Process Connection.
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  • B720B100# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B720B100# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B720B100#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, Narrow Deadband AC, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Buna N Actuator Seal.
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  • LDSN4GS07XFS30#D Ashcroft LD-Series Differential Pressure Switch
    LDSN4GS07XFS30#D Ashcroft LD-Series Differential Pressure Switch
    LDSN4GS07XFS30#D

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft LD-Series Differential Pressure Switch, Single Setpoint, Fixed Deadband, NEMA 4/4X & IP66, Epoxy Coated Aluminum Enclosure, 15A - 125/250/480VAC, 1/2A - 125VDC, 1/4A - 250VDC, 316L SS Actuator Seal, 1/2 in. NPT Female Process Connection.
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  • APAN41H012CS20200#-NSR Ashcroft A-Series Miniature Pressure Switch
    APAN41H012CS20200#-NSR Ashcroft A-Series Miniature Pressure Switch
    APAN41H012CS20200#-NSR

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft A-Series Miniature Pressure Switch, Single Setpoint, Fixed Deadband, Factory Set, Not Field Adjustable, Watertight 316 Stainless Steel Body, Single Switch, SPDT, High Current - 5A@125/250VAC, 5A@28VDC Resistive, 3A@28VDC Inductive, 12 in. Wire...
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  • NPAN4DLS043000# Ashcroft NPA-Series NEMA 4 Electronic Pressure Switch
    NPAN4DLS043000# Ashcroft NPA-Series NEMA 4 Electronic Pressure Switch
    NPAN4DLS043000#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft NPA-Series NEMA 4 Electronic Pressure Switch, Single Setpoint, Adjustable Deadband, Anodized Aluminum Enclosure, SPDT Relay (10A - 250VAC, 30A - 30VDC), 110VAC, 50/60Hz Power Requirements, 1/4 in. NPT Female Process Connection, 0 to 3000 psi...
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  • B424V30IMV&15# Ashcroft Model B4 Type 400 Pressure Switch
    B424V30IMV&15# Ashcroft B-Series B4 Type 400 Pressure Switch
    B424V30IMV&15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, General Purpose, 15A - 125/250/480 VAC, 1/2A - 125VDC, 1/4A - 250VDC, 6A - 30VDC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Viton Actuator Seal.
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