Features Premium Materials: Water pump pressure switch is made of metal and plastic, which is more corrosion resistance and has a longer service life. Pressure Setting: The pressure value can be adjusted through this switch, you can set the adaptive pressure according to the work demand. Wide Range: The pressure switch supports pressure range of 0.8 to 5 bar, could set the pressure value from 0.8 to 1.6 bar, very practical. Widely Used: This switch controller could be used for self priming pump, jet pump, garden pump, clean water pump, etc. Auto Control: This controller could automatically open and close the water pump according to the change of pressure in the pipeline to realize unmanned control. Specification: Item Type: Water Pump Pressure Switch Controller Material: ABS, Metal Rated Voltage: 110V 230V Maximum Current: 12A 6A Pressure Range: 0.8-5.0bar Pressure Setting: 0.8-1.6bar Interface Thread: ZG1/4 Protection Grade: IP20 Operating Temperature: 0-55℃ Widely Used: Self priming pump, jet pump, garden pump, clean water pump, etc. Package List: 1 x Water Pump Pressure Switch Controller  Note: Pay attention to safety during installation. Package List 1 x Water Pump Pressure Switch Controller