Lefoo 5HP-140-175-4P-1/4 pressure switch is a control device for air compressors, delivering 5 horsepower and 25 amps of switching capacity. It activates at 140 psi and deactivates at 175 psi, providing a defined pressure window for automatic start/stop cycling. The switch uses 4 ports with 1/4-inch connections, enabling standard integration into compressor systems.
