Explosion Proof Pressure Switch UL/CSA/ATEX
The SOR explosion proof B3 pressure/vacuum/compound switch is certified by ATEX, CSA and UL to withstand the rigors of hostile environments. These rugged, field-mounted units are made of cast iron or aluminum.
- Terminal block connections
- Ranges from 30 in Hg vacuum to 7000 psi
- Set point adjustment with calibrated scale
- Set points can be adjusted without declassification of hazardous area