![MOD-PE-GND](https://www.aco.com.pl/wp-content/uploads/Aco_Support_Akcesoria_MOD_PE_GND.jpg)
Interference filter for intercom systems, recommended when using power supplies that do not have a PE terminal (e.g. PS-HDR-60-15).
Interference filter for intercom systems, recommended when using power supplies that do not have a PE terminal (e.g. PS-HDR-60-15).