LocoNet-Verteiler was developed in FREMO to split the LocoNet-cabling miscellaneous Original files can be found her: https://pischky.rose-intech.de/dcc/lnbox1/ https://pischky.rose-intech.de/dcc/lnbox2/ and was published in Hp1 Modellbahn – 3. Quartal 1998 Seite 24: "Digital - selbstgemacht: LN-Boxen" A similar kit is available here: https://www.h0fine.de/Shop2/product_info.php?products_id=31