Features With Check Valve: The automatic water pump controller is a fully electronic intelligent water pump control unit, equipped with a check valve to prevent pressure loss in the pipeline. ABS Material: This water pump pressure control switch is made of high-quality ABS material. Its shell is hard, impact resistant, scratch resistant, durable and has a long service life. Automatic Start Stop Design: This pump pressure controller adopts automatic start stop design. Open the tap or valve to start the pump automatically, and close the tap or valve to stop the pump automatically. Protection Design: This automatic water pump pressure switch has a protection function. When the water pump is short of water or stuck by foreign matters, the device will automatically stop the water pump to prevent it from idling and damaging the water pump. Wide Application: The pump pressure control switch is widely used, and is very suitable for self-priming pumps, jet pumps, garden pumps, clean water pumps, centrifugal pumps, etc. Specification: Item Type: Water Pump Pressure Control Switch Material: ABS Starting Pressure: 1.0bar-3.0bar Maximum Current: 10A Maximum Pressure: 10bar Frequency: 50/60Hz Maximum Temperature: 60℃ Protection Class: IP65 Interface Size: G1in Package List: 1 x Water Pump Pressure Control Switch 1 x Accessory 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 Control Switch 1 x Accessory