The 50 cm long rail is one of many components in the DUOline rail system. The 2-phase system is extremely flexible and offers many possibilities for individual lighting design. In total, a construction length of up to 30 meters per input is possible. For this reason, the system is characterized by maximum flexibility and efficiency. The rails are made of metal and can be mounted either directly on the wall and ceiling or with distances from the ceiling. Within the system, the load per phase is limited to a maximum of 600 W. The system is available in three different color variants, here m-black.