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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  • Ashcroft B4, Type 400 Pressure Switch
    B424B15# Ashcroft B-Series Pressure Switch
    B424B15#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT, 125/250/480 VAC, 30/125/250 VDC, 15/1/2/1/4/6 A, SPDT, 15 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/Buna-N Sealed Piston Actuator, Water Tight,...
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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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  • B732TXC4FSNH0610IW Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B732TXC4FSNH0610IW Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B732TXC4FSNH0610IW

    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, Teflon Actuator Seal.
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  • B427S400# Ashcroft Model B4 Type 400 Pressure Switch
    B427S400# Ashcroft B-Series B4 Type 400 Pressure Switch
    B427S400#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, High Temperature 300 Deg F, 15A - 125/250VAC, Watertight Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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  • B424BXDJH506100# Ashcroft Model B4 Type 400 Pressure Switch
    B424BXDJH506100# Ashcroft B-Series B4 Type 400 Pressure Switch
    B424BXDJH506100#

    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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  • B468BXFSNH07200# Ashcroft Model B4 Type 400 Pressure Switch
    B468BXFSNH07200# Ashcroft B-Series B4 Type 400 Pressure Switch
    B468BXFSNH07200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 Pressure Switch, Hermetically Sealed, General Purpose, 11A - 125/250VAC, 5A - 30VDC, Watertight Epoxy Coated Aluminum Enclosure, Dual Switch, (2) SPDT, Buna N Actuator Seal.
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  • B420VXFS60# Ashcroft Model B4 Type 400 Pressure Switch
    B420VXFS60# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420VXFS60#

    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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  • B424BXFS06100# Ashcroft Model B4 Type 400 Pressure Switch
    B424BXFS06100# Ashcroft B-Series B4 Type 400 Pressure Switch
    B424BXFS06100#

    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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