5 Pieces Water Level Monitor Sensor Right Angle Float Switches ZPC1 White Pumps Inner Diameter (d): 3mm

Inner Diameter (d): 3mm

NOTE: The locking screw on the glass clip maybe a slotted screw or cross groove screw

electronic instruments

Wire connection: red for positive

Mark the corresponding position on the wall

5 Pieces Water Level Monitor Sensor Right Angle Float Switches ZPC1 White Pumps Inner Diameter (d): 3mmA 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. Note: 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 or contactor are not included here.