Application: This floating switch is suitable for controlling pump operation, adjusting liquid levels, and can be installed on submersible pumps to control and protect the motor. Field of Application: The float switch can be widely used in swimming pools, barrels, tanks, and other containers containing water, oil, acid, and alkali in households, factories, and mines. : The water level regulator is made of high-quality polypropylene, which provides good airtightness, prevents leakage, and ensures product accuracy. Easy to Use: This water level regulator is designed based on the principles of gravity and buoyancy, enabling automatic adjustment. It is easy to operate, install, and use. Note: This float switch can be directly used with motors under 750W. For motors exceeding 750W, it is recommended to use an AC contactor.