Schneider Electric 9013FHG32J52M1X

The air compressor switch is designed for effective control of small electrically driven air compressors. It operates with a fixed differential set to turn off at 125 PSI, utilizing a diaphragm actuator suitable for various positions. With a pressure sensing capability of 150 PSI, it provides an adjustable range from 70 PSI to 150 PSI and maintains an approximate fixed differential of 30 PSI.

The switch is equipped with 2 normally closed, snap action, DPST-DB (double pole single throw, double break) form YY contacts, ensuring reliable operation. Electrical connections are facilitated through screw clamp terminals, supporting a maximum operating rate of 10 cycles per minute, while the fluid connection employs a 0.25 inch NPSF internal fitting. The enclosure, constructed from polypropylene, measures 3.1 inches in width, 3.76 inches in depth, and 3.71 inches in height, with a total weight of 1 lb.

This product is rated IP20 and NEMA 1, making it suitable for various applications, including water pumps, compressors, and agricultural irrigation systems. The switch is certified by CE, CSA, and UL, meeting UL 508 standards. Operating within a temperature range of -33°F to 257°F, it is built to withstand demanding conditions. Notably, the switch has two operating points: one for rising pressure, known as the trip point, and one for falling pressure, ensuring precise pressure monitoring and control.