GamaTech 220V 145PSI Pressure Switch for Water Pump and Air Pump, Digital Adjustable Pressure Controller,1/2" Male Npt

Technical specifications: Pressure range: 0 - 145 PSI, Power supply: 220V AC 50/60Hz, Max. current: 5A, Max. power: 1.1kW, Max. working fluid temperature: 175° F (80° C), Threaded connector size: 1/2 in NPT, Waterproof IP rating: IP66, Long service life: over 20 mil. start/stop cycles.

• Specifically designed for US/Canada market with true 1/2 inch male NPT threaded connector and PSI units. It is the perfect replacement for the unreliable mechanical switches with springs. It works perfect with any type of well water pumps, submersible pumps, air compressors and any other type of water and air pumps.
• It has an automatic feature that stops the pump in case of well water shortage. It prevents your pump from burning out if there is no more water at the source.
• It works perfect in straight connection with any pump up to 1.5HP (1.1kW). For bigger pumps, a relay must be used.
• Adjustable hi/low pressure as simple as pressing a button. The digital display shows the actual pressure, so there is no need for other pressure gauges.
• 220V, 50/60Hz, 5A, 1.1kW, 0-145 PSI, 1/2 inch male NPT threaded connector, waterproof IP66