Features: 1Automatically stops pump for water shortage and automatically work when water is supplied 2Full automatic control switch pump on and off as the water pressure change to save water 3Clear LED indicator shows the power on pump on or failure condition 4Build in pressure gauge with steady performance. Used in water systems electronic pressure switch 5Water shortage automatic protection function to prevent water pump from burning out Specification: Description:Automatically stops pump for water shortage and automatically operates when water is supplied. Build inwith 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:Condition: Brand NewMaterial: Plastic MetalColor: As Picture ShownVoltage: 220~240VFrequency: 50HzMax. Power: 1.1WMax. Current: 10AMax. Operating Pressure: 1MPa(10bar)Protective Grade: IP65Max. Operating Temperature: 55Water Inlet/Outlet Thread Diameter: 32mmSize: Approx. 180 * 140mm / 7.0 * 5.5inWeight: Approx. 1129gPackage Included: 1 * Water Pump Pressure Switch Note: Please note that it requires more than 20metershead of delivery of thewater pumpfor the normal use of this pressure switch. Please note that the new type and old type of this product will be sent randomly and make sure you will not mind before ordering.