Product Description
. . . . . Johnson Controls P61AA-35C P61 Pressure Switch, 6 to 30 psig Cut-Out Range, 15 psi Cut Out, 8 psi Cut-In, 4 to 11 Differential, 1/4 in NPTF Connector, With Pulsation Orifice, 175 psi Max Over Run Pressure
The P61 Series Pressure Switches automatically control residential water pumps, small air compressors (not requiring mechanical release valves), and other electrically-operated pressure equipment. They use a Double-Pole/Single-Throw (DPST) switch that opens on pressure rise. The P61 switches are enclosed in a compact NEMA 1 case and are available with a choice of four standard ranges.. Johnson Controls. Johnson Controls. P61AA-35C.