The most reliable of all level guards. The design has no electrical connections in water. A plastic cup is mounted down in the keel and connected to a hose connected to the level guard. As water rises in the cup, air is pressed into the level switch that activates the pump.
The level guard can be mounted up to 3 meters above the plastic cup.
Dimension level guard: L.45mm, B.75mm, H.153mm.
Cup size: L.60mm, B.30mm, H.100mm.
Voltage: 24V