Simple Structure: The design is simple, making it easy to install and maintain. High Reliability: It reduces the possibility of electrical faults and usually has a long service life. Low Cost, Easy Maintenance: Compared to other liquid level sensors, float level switches are more cost-effective and require simple maintenance. Stable: The float moves with the rise or fall of the liquid level, driving the internal contact switch, achieving stable and reliable level control. Wide Range of Applications: It can be used for liquid level control in various containers and tanks, including water, oil, and chemical liquids.