Features Excellent Material Using high quality ABS material, the switch has a sturdy shell and excellent durability for long term use. Better control: Able to collect the signals of change in water pressure and flow, and remotely control the pump in a timely manner. WIDE APPLICATIONS - Allows wide application on self-priming pump, jet pump, garden pump, clean water pump, centrifugal pump, etc. Automatic operation: turn on the faucet or valve for automatic pump start and turn off the faucet or valve for automatic pump shut-off. Safe for pumps: the controller automatically stops the pump in case of lack of water or blockage, preventing the pump from idling. Specification: Item Type: Water Pump Pressure Switch Material: ABS Starting pressure: 1.5bar to 3.0bar Maximum current: 10A Maximum pressure: 10bar Frequency: 5060Hz. Maximum temperature: 60°C Protection class: IP65. Interface size: G1in Package list: 1 x Water Pump Pressure Switch Small note: Before starting the device, please check the water absorption and pay attention to the safety of electricity. Package List 1 x Water Pump Pressure Switch