Key benefits Automatic pump control based on liquid level: the float switch turns the pump on or off to maintain the desired level, helping protect equipment and reduce manual monitoring. Wide compatibility: suitable for most 1/2 or smaller pumps and usable in homes, factories, or mines for pools, tanks, and other containers containing water, oil, acids, and alkalis. Flexible installation options: 1 m or 2 m cable lengths to fit different installation requirements. Durable, materials: the water level switch is made of polypropylene with flame retardant, antiaging, antioxidation, acid and alkali resistance, and moisture resistance. copper wire ensures efficient, reliable connections and long service life. Easy to install and operate: designed on buoyancy principles with a simple, selfadjusting, safe, and reliable structure. Nontoxic and environmentally friendly. Technical specifications Rated voltage: 120/220 VAC Current rating: up to 8 A Suitable for most 1/2 or smaller pumps Cable length options: 1 m or 2 m Materials: body of polypropylene with flame retardant, antiaging, antioxidation, acid/alkali and moisture resistance; copper wire for connections Operation: float switch based on buoyancy; selfadjusting and easy to install Applications and use scenarios Domestic water systems: use in home tanks or pools to automatically regulate pump operation and maintain target water levels. Industrial settings: suitable for tanks, containers, or sumps in factories or mines where water, oil, or chemical liquids (including acids and alkalis) require levelbased pump control. Submersible pumps: can be installed on submersible pumps to control motor operation, providing automatic level management and reduced downtime.