Ashcroft® B7 NEMA 7/9 pressure switch, now in 316 stainless steel, is designed for use in virtually all industrial and OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications.
Key Features:
- Explosion-proof enclosure provides uncompromising protection
- Adjustable from 15%-100% of range
- Fixed or limited adjustable deadband
- Wide selection of switch elements and wetted materials
- External locking screw (ATEX / IECEx approval only)
Specifications:
- Accuracy: ±1.00% full scale
- NEMA 7/9 (IP66) enclosure
Epoxy-coated aluminum (standard)
316 Stainless steel (option XYW)
- Single setpoint
- SPDT or DPDT switching option
- Pressure ranges: vacuum to 3,000 psi