Designed to supply power to mobile equipment and to transfer power and control signals, Demag DCL-Pro uses Z-shaped suspension to ease installation, especially in narrow situations where steelwork is positioned next to wall of building. Suspension can be attached to upper and lower flange of IPE-type I-beam girders as well as to upper flange of INP girders. To ensure smooth operation, cleaning system removes deposits and dirt accumulations from copper rails and profile section housing.