Specification Brand : Generic BulletPoint1 : 【Efficient Water Control】- For efficient float switch for water tank, opt for our Stainless Steel Dual Ball Float Switch. With a simple structure requiring no external power supply or complex circuits, it conveniently governs your liquid levels. BulletPoint2 : 【Optimal Working Principle】- Exploit the Dual Ball Float Switch of our float switch for the best performance. It allows lower switches to initiate water inflow and upper ones to stop it, ensuring smooth operation and steady water levels. BulletPoint3 : 【Simplified Operation】- For a 100mm Liquid Water Level Controller, our Dual Ball Float Switch is your best bet. With its larger stroke and constant pump functioning, it guards against frequent startups while maintaining the demand control range. BulletPoint4 : 【High Sensitivity】- Our High Sensitivity Float Switch reed tube contacts offer stable operation and come with a 400mm wire for easy connection, promising you high precision and convenience. BulletPoint5 : 【Wide Application】- This Wide Application switch can handsomely control liquid levels in water tanks, pools, sinks, fish tanks, etc., or serve as an alarm switch for upper and lower liquid levels, fully meeting your specific needs. Color : 300MRange 300M Cable ExternallyAssignedProductIdentifier : 7670365787965 IncludedComponents : No ItemName : Float Switch for Water Tank, Dual Ball Float Switch with 400mm Wire Stainless Steel 0-220V 100Mm Liquid Water Level Controller for Water Tanks, Pools, Sinks, Fish Tanks ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-liquid-level-sensors Manufacturer : Generic MeasurementAccuracy : 1 ModelName : Genericvnfaik1ebc ModelNumber : Genericvnfaik1ebc NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Genericvnfaik1ebc ProductDescription : 1. For Water Control: This dual ball float switch has a simple structure that does not require external power supply or complex circuits, providing convenient liquid level control. 2. Working Principle: The normal water inflow process is initiated by the lower float switch, the upper float switch stops working. Drainage is activated by the upper float switch and deactivated by the lower float switch. 3. Simple Operation: If the demand control range is large, a combination of 2 float switches can be used to provide a larger stroke and ensure that the pump does not start frequently. 4. High Sensitivity: The internal contacts of the water level switch use high sensitivity reed tubes to ensure stable operation, equipped with 400mm wire to ensure convenient connection. 5. Wide Application: This water level float switch can be used to control the liquid level of water tanks, pools, sinks, fish tanks, etc., or as an alarm switch for the up and down of the liquid level.