BOM:
5x https://www.buerklin.com/de/entstoerfilter-mit-iec-stecker-schalter-und-sicherungshalter/p/71d322
5x LED red 5mm 2mA
5x LED green 5mm 2mA
10x LED holder for 5mm LEDs (RTC51) 6,5mm hole
5x Bananas for GND balance connection
datasheet IEC:
http://www.produktinfo.conrad.com/datenblaetter/375000-399999/398602-da-01-en-IEC_INLET_FILTER_40_C_4A_FN_283_4_06.pdf