WINGONEER® 5Pcs Liquid Level Sensor DC100V Fish Tank Water Float Switch PP Plastic 52mm

Description: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.Note: because the current that the switch can carry is much little(0.5A), you […]

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