Description: Product: The WPC-10 digital display electronic water pump pressure controller is made of pp and metal material, which is sturdy and practical, can be used for a long time.Product Size: The Intelligent water pump control switch dimensions are 90*69mm, this pressure controller has an hole diameter of four points 20mm. Waterproof: Pressure Controller operates quietly for minimal disturbance. It also boasts a waterproof cover for added safe, along with water shortage protection to prevent damage.Intelligent and Reliable: This controller helps prevent the pump from auto-restarting, ensuring smooth operation. Its electronic design ensures long service life, with operational times exceeding 200,000 times and vibration resistance.Wide Application: Suitable for pipeline pump, booster pump, self-priming pump, submersible pump, circulation pump etc., widely used in solar heat pump, air source heat pump, household booster pump. Specification: Material: PP Size Chart: 9cmx6.9cm/3.54inchx2.72inch Package Includes: 1 Piece?Intelligent Water Pump Control Switch Note: Please allow slightly errors 1-2cm differences due to manual measurement.