Automatic Water Pump Pressure Switch Electric Controller with Gauge Home Accessory Description: Automatically stops pump for water shortage and automatically operates when water is supplied. Build in with pressure switch for easy use. Suitable for pump, jet pump, garden pump, water pump, etc.   Features: Automatically stops pump for water shortage and automatically work when water is supplied. Full automatic control switch, pump on and off as the water pressure change to save water. Clear LED indicator shows the power on, pump on or failure condition.  Build in pressure gauge with steady performance. Used in water systems electronic pressure switch. Water shortage automatic protection function to prevent water pump from burning out. Specifications: Material: Plastic, Metal Color: As Picture Shown Voltage: 220~240V Frequency: 50Hz Maximum Power: 1.1W Maximum Current: 10A Maximum Operating Pressure: 1MPa(10bar) Protective Grade: IP65 Maximum Operating Temperature: 55℃ Water Inlet/Outlet Thread Diameter: 32mm Size: Approx. 180 * 140mm / 7.0 * 5.5in Weight: Approx. 1129g Package Included: 1 * Water Pump Pressure Switch Note: Please note that it requires more than 20meters head of delivery of the water pump for the normal use of this pressure switch.