1、This product is applicable to control pump work, adjust liquid level, and can also be installed on submersible pump to control motor 2、Made of high quality polypropylene which guarantees a long service life 3、Float switch is designed by using the principle of gravity and buoyancy, with simple and reasonable structure 4、It is adjustable automatically, easy to operate, easy to install, safe, reliable, avirulent and environment friendly 5、Widely used in pools, barrels, troughs and other containers of water, oil, acid and alkali in households, factories and mines Features: This product is applicable to control pump work, adjust liquid level, and can also be installed on submersible pump to control motor. Made of high quality polypropylene which guarantees a long service life. Float switch is designed by using the principle of gravity and buoyancy, with simple and reasonable structure. It is adjustable automatically, easy to operate, easy to install, safe, reliable, avirulent and environment friendly. Widely used in pools, barrels, troughs and other containers of water, oil, acid and alkali in households, factories and mines. Specifications: Material: Polypropylene Current: 4 (8) A Operating Temperature: 0℃-70℃ Max. Temperature: 80℃ Size: Approx. 10 x 8 x 5cm/3.93 x 3.15 x 1.96" Package Includes: 1 x Float Switch 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. 1 x Float Switch