PP Float Switch 89mm Fish Tank Vertical Liquid Water Level Sensor Plastic Blue

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Product Name: Float Switch 

Float Ball Number: 1

Max Contact: Rating 10W

Max Switching Voltage: 110V DC

Max Switching Current: 0.2A

Min Breakdown Voltage: 220V DC

Max Load Current: 0.5A

Max Contact Resistance: 100M ohm

Temperature Rating: -20 ~ +60C

Float Ball Material: PP

Float Ball Size(Approx): 23x24mm/0.91x0.94inch(Dia*H)

Thread Diameter: 10mm/0.39inch

Total Length: 89mm/3.5inch 

Cable Length: 350mm/13.78inch 

Net Weight: 16g


Package Content 

1 x Float Switch





  • A float switch is a device used to sense the level of liquid within a tank. The switch may actuate a pump, an indicator, an alarm, or other device.
  • It can be easily converted from normally open to normally close by inverting the float.



because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.




  • This float switch is a simple structure,easy installation liquid level controller.It does not have a complex circuit,will not be disturbed,as long as the material selection,liquid,pressure or temperture can be used in any environment.
  • Light weight and simple working principle,high reliability.
  • The float level switch is widely used in electronic,electrical,chemical,water treatment,drainage and other walks of life level control and alarm.

From the manufacturer


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