Ashcroft B-Series Pressure Switches

The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet boiler/burner, NACE and fire-safe applications.

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B-Series

505 items

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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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  • B420SXFMRN0730# Ashcroft Model B4 Type 400 Pressure Switch
    B420SXFMRN0730# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420SXFMRN0730#

    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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  • B724SXNH0630# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724SXNH0630# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724SXNH0630#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, General Purpose, 15A - 125/250/480 VAC, 1/2A - 125VDC, 1/4A - 250VDC, 6A - 30VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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  • B429BXFM60IW Ashcroft Model B4 Type 400 Pressure Switch
    B429BXFM60IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B429BXFM60IW

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, Manual Reset Trip On, Decreasing 15A - 125/250VAC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Buna N Actuator Seal.
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  • B428BXFM150IW Ashcroft Model B4 Type 400 Pressure Switch
    B428BXFM150IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B428BXFM150IW

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, Manual Reset Trip On, Increasing 15A - 125/250VAC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Buna N Actuator Seal.
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  • B424VXFM60IW Ashcroft Model B4 Type 400 Pressure Switch
    B424VXFM60IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B424VXFM60IW

    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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  • B724V15# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724V15# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724V15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, General Purpose, 15A - 125/250/480 VAC, 1/2A - 125VDC, 1/4A - 250VDC, 6A - 30VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Viton Actuator Seal.
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  • B724BXFS07200# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724BXFS07200# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B724BXFS07200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, General Purpose, 15A - 125/250/480 VAC, 1/2A - 125VDC, 1/4A - 250VDC, 6A - 30VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Buna N Actuator Seal.
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