Features: This product is applicable to the operation of the control pump, at the liquid level and can also be installed on the submersible pump to control and protect the engine. Sealed with polypropylene that guarantees high sealability. The float switch is designed using the principle of gravity and buoyancy, with simple and reasonable structure. It is automatically adjustable, easy to use, easy to install, safe, reliable, greener and environmentally friendly. It is widely used in swimming pools, barrels, tanks and other containers of water, oil, acid and alkali in households, factories and mines. Motor of 750W or less can use the float switch directly, if the motor is above 750W, it is advisable to use an AC contactor. Technical specifications: Material: Polypropylene Rated voltage AC: 125V/ AC: 250V/AC: 380V/AC Current: 4 (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 . Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.