Reliable waterproof float switch for stable liquid level control. Made with durable, corrosion resistant materials, it delivers consistent on/off switching and remains unaffected by level fluctuations. Safe and long lasting, the sensor resists corrosion in contact with water and many liquids, delivering a long service life at a reasonable . It supports reliable operation in automatic control systems. Compatibility and installation: Works with a wide range of pumps and control circuits. Suitable for automatic level control in water supply and drainage systems, as well as in tanks containing corrosive liquids. Flexible cable options: Available in multiple lengths to fit installation needs, including 2 m, 3 m, 4 m, 5 m, 6 m, 8 m, and 10 m. Key benefits: Function: automatic level sensing with dependable switching. Performance: stable operation under fluctuating levels. Size/fit: multiple cable lengths for easy integration. Durability: corrosion resistant construction for long life. Use scenarios: Household or commercial water tanks for autofill and shutoff. Pump protection in wells, sumps, and filtration systems to prevent dry running. Industrial tanks handling corrosive liquids requiring reliable level monitoring. In short, this float switch offers reliable level sensing, broad compatibility, durable materials, and flexible installation to improve safety and efficiency in liquid handling.