Silver L 4000mm aluminum profile, anodized. Mounting surface with easy-to-press-out punched holes at 0.4m intervals. 4 insulated copper conductors and pressed-in protective conductor. Use as DALI track: One 16A circuit and two conductors for connection to the DALI data line. Use as 3-phase track: Three separately switchable circuits, each 16A. The ERCO track system is approved according to IEC 60570 (EN 60570/VDE 0711 Part 300). Weight 4.40kg ENEC10, VDE