Features This product is suitable for the operation of liquid level control pumps, and can also be installed on submersible pumps to control and protect the engine. Automatic adjustment, easy to use, easy to install, safe and reliable, green and environmental protection. The float switch is designed with the principle of gravity and buoyancy, and the structure is simple and reasonable. Motors below 750W can use the float switch directly, and motors above 750W are recommended to use an AC contactor. Widely used in households, factories and mines, swimming pools, barrels, tanks and other containers for water, oil, acid and alkali. Features: -This product is suitable for the operation of liquid level control pumps, and can also be installed on submersible pumps to control and protect the engine. -Automatic adjustment, easy to use, easy to install, safe and reliable, green and environmental protection. -The float switch is designed with the principle of gravity and buoyancy, and the structure is simple and reasonable. -Motors below 750W can use the float switch directly, and motors above 750W are recommended to use an AC contactor. -Widely used in households, factories and mines, swimming pools, barrels, tanks and other containers for water, oil, acid and alkali. Technical specifications: Material: Polypropylene Voltage: 250V Current: 15 (8) A Operating temperature: 0 ~ 65 ℃. Switch size: 10.5 x 8 x 4.5 cm / 4.13 x 3.15 x 1.77in Cable length: 5M / 16.4ft The package includes: 1 x float switch 1 x Winder of the cable Package List