Features 1、SILVER CONTACT: The micro switch promises accurate response in frequent motor starting, and long service life as well. 2、TINNED COPPER WIRE: Thickened and tinned copper wire has low resistance, which enables less heat for stable working. 3、4 METERS LEAD: With a 4 meters long lead and a control distance within 0.2 meter, ideal for pool, tank, water pump, etc. 4、PROTECTIVE SHELL: Made of PP, the hard shell with IP68 protection grade is resistant to high temperature and corrosion. 5、EASY INSTALLATION: The heavy hammer has working principle diagram, making the debugging and installation easier. Specification Item Type: Float Switch Material: PP + Copper + Sliver Function: Water level control of pools and water towers. Rated Current: 10 (4) A Operating Temperature: 0~80℃ Control Range: Approx. ≥0.2meter / 0.7ft Power Range: <1100W Lead Length: Approx. 4meter / 13.1ft Shell Protection Level: IP68 Package List 1 x Float Switch 1 x Heavy Hammer