This standard aims to unify the measurements that must be met by the connection for acid battery elements for lighting railway cars, whose measurements and characteristics are unified in the UNE 25159 standard. Lead head Rubber sleeve V Lined with rubber 014 Copper cable composed of 19 cords- ?cord = 19 wires.-I wire = 0 0.3____________________ ^Rubber sheathed 0 12 Galvanized Cuzín