1、Water Level Controller: This float switch is a type of level sensor, used to control the water flow switch according to the water level. Rated up to 250 volts and operations. 2、Sensitive Control: Control water flow into and out of tanks and valves. Helps reduce overflow potential of light to medium amounts of suspended solids. 3、Durable Casing: The float casing is made of safe ABS material, odorless, insulated, waterproof, and is IP68 rated. Rugged construction also makes this water level switch temperature resistant below 70 degrees. 4、Excellent Cable: The inner core of the cable is made of high purity copper wire, which effectively resists aging and impact, and has low resistance and low heat generation. 5、Application: It can be used in pools, oils, weak acids and alkaline water or oil tank environments, not suitable for where the control level difference is less than 40 cm.