Johnson Controls (PENN) P32AF-5C, Air Flow Switch; 0.05 To 5 In. Wc; Mtg. Brkt. Yes; Terminals Screw;

Johnson Controls (PENN) P32AF-5C, Air Flow Switch; 0.05 To 5 In. Wc; Mtg. Brkt. Yes; Terminals Screw;. The Johnson Controls P32 Series Differential Pressure Switches are engineered for the detection of air flow in ducts and other HVAC applications.