Square D Pumptrol 40-60 PSI Pressure Switch is designed to control electrically driven water pumps with precision and reliability. Compatible with a variety of water pumps including jet pumps, submersible pumps, and reciprocating pumps, this pressure switch uses a diaphragm actuation mechanism and features two poles to effectively manage the operation of the pump motor. Operating within a pressure range of 40 to 60 PSI, it ensures consistent regulation of water pressure for optimal system performance. The switch includes a 1/4" - 18 NPSF internal thread, making it easy to connect with standard plumbing fittings commonly used in water pump systems. I for residential, commercial, and industrial applications, it plays a vital role in maintaining the desired water pressure and supporting efficient pump operation. Model Number: FSG2J24CP