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Overview:

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.

Features:

  • Adjustable Setpoint 15 to 100 Percent of Range
  • Wide Selection of Switch Element
  • Power Plant
  • UL (Canada and US)
  • Fixed or Limited Adjustable Deadband
  • Sil 3 Capable
  • FM
  • Overpressure Rating 500 PSI (Proof), 1500 PSI (Burst)
  • CE
  • Current Rating 15 Amp (AC), 0.4 Amp (DC)
  • Material 316L Stainless Steel (Actuator Seal)
  • Steel Mill
  • Applicable Standard E34743, 55541, 14.0077X
  • Voltage Rating 125/250 Volt AC, 120 Volt DC
  • CSA (Canada and US)
  • Offshore Oil Rig
  • Explosion Proof Enclosure Provide Uncompromising Protection
  • Water and Sewage-Treatment Plant
  • Temperature Rating -20 to 150 Deg F (Ambient), 0 to 300 Deg F (Process)
  • RoHS Compliant
  • Chemical and Petrochemical Plant Pulp and Papermill

"Our mission is to be regarded by our customers and our community as the best supplier of automation and control product solutions to industry."

Michael R Gallagher

Centro President

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