Designed for efficiency, the dual-ball liquid level controller float switch is an essential tool for managing water levels in tanks and towers. Its automatic operation makes it ideal for use in swimming pools, aquariums, and ponds, ensuring that water levels are consistently maintained. Features -Color:Assorted Color -Material:Plastic -Size(float):11.80X5.20X5.20cm/4.64X2.04X2.04in -Size(switch):10.40X5.60X4.80cm/4.09X2.20X1.89in -Resistive load: 200V -Control range: >=0.3M -Rated : 5A -Heating : Ui: 250V, Ith: 10A -Operating temperature: 0 degree centigrade&lt; Water temperature <=65 degree centigrade -Working life: >=50000 times -Thread diameter: 30.2mm -Automatic operation: this level controller automates the water level control in tanks and towers, freeing you from manual checks -Accurate detection: the dualball float switch design ensures precise detection of water level changes for timely adjustments - reliability: engineered for durability, it provides stable and reliable operation over long durations -Simple installation: installing the level controller is easy; just fix the float switch inside the water tank or tower -Broad applicability: for diverse water level control needs, including residential, industrial, and agricultural environments Package list: 2 x floats 1