Kuuleyn Float Switch,DC 0~110V Stainless Steel Water Level Sensor 200mm | Double Ball Liquid Level Controller

• WORKING PRINCIPLE — Normal water intake process activated by the float switch below, and the float switch above stops working. The drain is activated by the float switch above and the lower float switch stops working
• USAGE METHOD — The action range of the two floats of the double float switch is 10 mm. If the demand control range is large, two float switch combinations can be used, so that there is a large stroke to ensure that the pump does not start frequently
• NOTE — The water level float switch cannot directly control solenoid valves or high-power relays, AC contactors, etc.A small relay(like HH54P) is needed for transition
• HIGH SENSITIVITY — The contacts inside of this float water level switch are made of a reed switch with very high sensitivity
• WIDE USE — The double float liquid level swich can be used to control the liquid level of the water tank, pool, sink, fish tank, etc. (drain or water), or to make the upper and lower alarm switch of the liquid level

• Install Float Switch — Mount the float switch vertically in the tank or pool, ensuring the float moves freely without obstruction.
• Connect to Controller — Wire the float switch to your pump or alarm system, using a relay if controlling high-power devices. Ensure DC voltage compatibility.
• Test Operation — Fill the tank to different levels to verify the float triggers the pump or alarm at set points. Adjust float positions if needed.

Typical situations where Kuuleyn Float Switch helps — illustrative scenarios, not customer reviews.