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Typically ships within 3-4 weeks
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$231.76
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Ashcroft
Ashcroft B424B-200# 1/4" NPTF, 1400 kPa, 125/250/480 VAC, 125/250/30 VDC, SPDT/DPDT, NEMA 3/4/4X/13/IP66, Epoxy Coated Aluminum, Differential, Watertight, Pressure Switch
MPN: B424B-200#
Typically ships within 3-4 weeks
Can I get this faster?
Subject to factory lead times
$231.76
Questions? Call 1-866-703-5665
Expedited Shipping, Delivery Date, Product Questions & Help
- Overview
- Features
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.
- Applicable Standard E34743, 55541, 14.0077X
- Chemical and Petrochemical Plant Pulp and Papermill
- Overpressure Rating 1000 PSI (Proof), 3000 PSI (Burst)
- Sil 3 Capable
- Voltage Rating 125/250/480 Volt AC, 125/250/30 Volt DC
- RoHS Compliant
- FM
- Wide Selection of Switch Element
- Fixed or Limited Adjustable Deadband
- Material Buna-N (Actuator Seal/Diaphragm)
- Offshore Oil Rig
- Explosion Proof Enclosure Provide Uncompromising Protection
- Temperature Rating -20 to 150 Deg F (Ambient), 0 to 150 Deg F (Process)
- UL (Canada and US)
- Water and Sewage-Treatment Plant
- CE
- CSA (Canada and US)
- Steel Mill
- Current Rating 15 Amp (AC), 0.5/0.25/6 Amp (DC)
- Power Plant
- Adjustable Setpoint 15 to 100 Percent of Range
Product Series: B4 Type: Differential

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