Ashcroft D-Series

The Ashcroft® D4 NEMA 4X Watertight Differential Pressure Switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations.

The Ashcroft® D7 NEMA 7/9 Explosion Proof Differential Pressure Switch is designed for applications requiring safety, reliability and long-cycle life. It is ideal for satisfying requirements for differential pressure control, shutdown or alarm operations in hazardous locations.

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D-Series

53 items

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  • D420T30#D Ashcroft Model D4 Type 400 Differential Pressure Switch
    D420T30#D Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D420T30#D

    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, Teflon Actuator Seal.
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  • D420TXUD30#D Ashcroft Model D4 Type 400 Differential Pressure Switch
    D420TXUD30#D Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D420TXUD30#D

    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, Teflon Actuator Seal.
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  • D424BXFM30IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D424BXFM30IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D424BXFM30IWD

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4 Type 400 Differential 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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  • 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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  • D420BXCHFM30IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D420BXCHFM30IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D420BXCHFM30IWD

    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, Buna N Actuator Seal.
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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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  • D424BXFS30IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D424BXFS30IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D424BXFS30IWD

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4 Type 400 Differential 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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  • D461VXFSHXTATM60IWD Ashcroft Model D4 Type 400 Differential Pressure Switch
    D461VXFSHXTATM60IWD Ashcroft D-Series D4 Type 400 Differential Pressure Switch
    D461VXFSHXTATM60IWD

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft D-Series D4 Type 400 Differential Pressure Switch, Narrow Deadband, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Watertight Epoxy Coated Aluminum Enclosure, Dual Switch, (2) SPDT, Viton Actuator Seal.
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