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 setpoints 15-100% of range
• Fixed or limited adjustable deadband
• Wide selection of switch elements
• Explosion proof enclosure provides uncompromising protection
• Special designs for NACE & fire applications
• SIL 3 Capable (B and D series only)