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For use with water-supply systems
1/4" - 18 NPSF internal thread opening
Turns on at 30 psi and off at 50 psi
For use with submersible well pumps or as a replacement switch
For electrically driven water pumps
The square D Pumptrol by Schneider electric water pressure switches have been providing rugged, reliable performance for over 67 years. These switches are designed to control electrically driven water pumps and air compressors. They can be used for jet pumps, submersible pumps and Reciprocating pump applications.