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 for protection function to prevent water pump from burning out. Specifications: Condition: Brand New Material: Plastic, Metal Color: As Picture Shown Voltage: 220~240V Frequency: 50Hz Max. Power: 1.1W Max. Current: 10A Max. Operating Pressure: 1MPa(10bar) Protective Grade: IP65 Max. Operating Temperature: 55 Water Inlet/Outlet Thread Diameter: Approx. 32mm / 1.25in Size: Approx. 180x 180mm / 7.0x 7.0in Package Included: 1 x Water Pump Pressure Switch