Made in the Germany, LorentzS1 tank full switch is used to control the water level when filling a tank or pond.

When the water level in the tank reaches the maximum, the LORENTZ S1 Controller will stop the pump and
indicates tank full LED. The weight on the cable can be adjusted to switch on and off at different levels.

An essential addition to the S1-200 series pumps.

Features
- Reliable water level detection
- Simple plug-in installation
- Trouble-free operation
- Not sensitive to rotation
- Corrosion-free.

An essential addition to the S1-200 series pumps