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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  • B722SX0615# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B722SX0615# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B722SX0615#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, Hermetically Sealed, Narrow Deadband, 5A - 125/250VAC, Estimated DC Rating 2.5A - 28VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, 316L SS Actuator Seal.
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  • B726T30# Ashcroft Model B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B726T30# Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch
    B726T30#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B7 Type 700 NEMA 7/9 Explosion-Proof Pressure Switch, Sealed Environment Proof, 15A - 125/250VAC, Estimated DC Rating 0.4A - 120VDC, Explosion-Proof Epoxy Coated Aluminum Enclosure, Single Switch, SPDT, Teflon Actuator Seal.
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  • B424BXFMFS10IW Ashcroft Model B4 Type 400 Pressure Switch
    B424BXFMFS10IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B424BXFMFS10IW

    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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  • B420SXCK06200# Ashcroft Model B4 Type 400 Pressure Switch
    B420SXCK06200# Ashcroft B-Series B4 Type 400 Pressure Switch
    B420SXCK06200#

    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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  • B464B150IW Ashcroft Model B4 Type 400 Pressure Switch
    B464B150IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B464B150IW

    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, Buna N Actuator Seal.
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  • B461VXFM0630IW Ashcroft Model B4 Type 400 Pressure Switch
    B461VXFM0630IW Ashcroft B-Series B4 Type 400 Pressure Switch
    B461VXFM0630IW

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4 Type 400 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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  • Ashcroft B4, Type 400 Pressure Switch
    B424BXFS100# Ashcroft B-Series Pressure Switch
    B424BXFS100#

    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, 100 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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  • Ashcroft B4, Type 400 Pressure Switch
    B432SX06200# Ashcroft B-Series Pressure Switch
    B432SX06200#

    Ashcroft

    Product Type: Pressure Switches

    Ashcroft B-Series B4, Type 400 Pressure Switch, 1/4" FPT and 1/2" MPT, 125/250 VAC, 30 VDC, 11/5 A, SPDT, 200 PSI, NEMA 3/4/4X/13, IP66, Epoxy Coated Aluminum, Direct/Surface Mount, Rugged Diaphragm/316L Stainless Steel Sealed Piston Actuator, Water...
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