Features [Clean water source] This water pump pressure switch is suitable for clean water source [Water shortage protection function] This water pump pressure switch has a water pump shortage protection function [High practicality] This water pump pressure switch can automatically start and close the pump according to the set pressure. [High-quality material] This water pump pressure switch is made of high-quality materials and has a long service life [Scope of application] This water pump pressure switch is suitable for self-priming pumps, jet pumps, garden pumps, water purification pumps, centrifugal pumps, etc. Features: Application: self-priming pump, jet pump, garden pump, clean 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 water pump This water pump pressure switch is applicable for clean water source It is made of high quality material, with long serving life Specifications: Starting pressure: 1.0Bar, 1.5Bar, 2.2Bar Maximum current: 10A Maximum pressure: 10Bar Voltage: 220~240V Frequency: 50/60hz Highest temperature: 60 ℃ Port size: G1" Protection level: IP65 Maximum power: 1.1KW Size: 23.5 x 16 x 17.5cm / 9.25 x 6.30 x 6.89in Weight: 1240g Package included: 1 x Pressure Switch Note: 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. Package List