CONTUS continuous-row lighting system can be installed without the need for tools. Thanks to a unique, factory mounted connector, the trunking units can be connected mechanically and electrically at the same time. Luminaires simply lock into place and can be repositioned easily at any time.An easy to use mounting bracket provides the connection between the wall or ceiling and the trunking. A cord suspension can be fixed to the trunking without the use of any tool by exerting slight pressure, and it can also be moved as required. Pendant height adjustment is also entirely tool-free. The distance between the suspension points can be up to 3 meters. The system can be installed in an environment with ambient temperatures of -10°C up to +35°C degrees for HE luminaires and -10°C up to +30°C degrees for HO luminaires.