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

494 items

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  • B464SXTM06200# Ashcroft Model B4 Type 400 Pressure Switch
    B464SXTM06200# Ashcroft B-Series B4 Type 400 Pressure Switch
    B464SXTM06200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, General Purpose, 15A - 125/250/480VAC, 1/2A - 125VDC, 1/4A - 250VDC, Watertight Epoxy Coated Aluminum Enclosure, Dual Switch, (2) SPDT, 316L SS Actuator Seal.
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  • D421TXFS0630IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D421TXFS0630IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D421TXFS0630IWD

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4 Type 400 Differential Pressure Switch, Ammonia Service, 5A - 125/250VAC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Teflon Actuator Seal.
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  • B420VXC4FS3000# Ashcroft Model B4 Type 400 Pressure Switch
    B420VXC4FS3000# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420VXC4FS3000#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 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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  • B424BXCHFMNH150IW Ashcroft Model B4 Type 400 Pressure Switch
    B424BXCHFMNH150IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B424BXCHFMNH150IW

    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, Buna N Actuator Seal.
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  • B420SXFMRN07400# Ashcroft Model B4 Type 400 Pressure Switch
    B420SXFMRN07400# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420SXFMRN07400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, Narrow Deadband AC, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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  • B420VXFMRN0730IW Ashcroft Model B4 Type 400 Pressure Switch
    B420VXFMRN0730IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B420VXFMRN0730IW

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 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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  • B420VXFMRN0710IW Ashcroft Model B4 Type 400 Pressure Switch
    B420VXFMRN0710IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B420VXFMRN0710IW

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 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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  • B420SXFMRN07100# Ashcroft Model B4 Type 400 Pressure Switch
    B420SXFMRN07100# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420SXFMRN07100#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, Narrow Deadband AC, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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