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 A-larm, or other device. It can be easily converted from normally open to normally close by invertin the float.
Note: because the current that the switch can carry is much little, you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.
Note: because the current that the switch can carry is much little, you must use a relay or contactor when it is connected by a load, relay and contactor are not included here.
