![CDN-WZ](https://www.aco.com.pl/wp-content/uploads/Aco_Support_Akcesoria_CDN_WZ.jpg)
The module is used to detect a line short circuit or damage to a home station.
It automatically disconnects it from the Main Line, thus preventing the entire system from being immobilized. The module has 5 separately controlled outputs.
CDNP I Inspiro I Familio P / PV