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- For use with air and non-combustible, compatible gases
- Pressure Limits:
- Continuous: 1950's - 45" w.c. (0.11 bar); 1950P's - 35 psi (2.41 bar); 1950P-50 only - 70 psi (4.83 bar)
- Surge: 1950's - 10 psi (0.69 bar); 1950P's - 50 psi (3.45 bar); 1950P-50 only - 90 psi (6.21 bar)
- Enclosure Rating: NEMA 3 (IP54), NEMA 7 and 9
- Switch Type: Single-pole double-throw (SPDT)
- Electrical Connections: 3 screw type, common, normally open and normally closed
- Process Connections: 1/8" female NPT
- Diaphragm mounts in vertical position
- Agency Approvals: CE, CSA, FM, UL
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