Features Application: self-priming pump, jet pump, garden pump, pure water pump, centrifugal pump, etc. Automatically start and close the pump according to the set pressure. It has the function of water shortage protection of the water pump This water pump pressure switch is applicable for clean water sources It is made of high quality material with long service life Features: Application: self-priming pump, jet pump, garden pump, pure water pump, centrifugal pump, etc. Automatically start and close the pump according to the set pressure. It has the function of water shortage protection of the water pump This water pump pressure switch is applicable for clean water sources It is made of high quality material with long service life Specifications: Starting pressure: 1.0 bar, 1.5 bar, 2.2 bar Maximum current: 10A Maximum pressure: 10 bar Voltage: 220 ~ 240V Frequency: 50/60hz Highest temperature: 60℃ Port size: G1 " Protection level: IP65 Maximum power: 1.1KW Size: 23.5x16x17.5cm Weight: 1240g Delivery contents: 1 x pressure switch A notice: Please note that the new and old type of this product will be shipped randomly. Make sure you don't mind before ordering. Package List