Cup cable system - complete set consisting of cable, 5 lights and transformer Cable systems can be used in a wide variety of rooms and offer maximum design possibilities. The 5-bulb Cup cable lighting system can be mounted on the ceiling, on a sloping roof or even on a wall, making it a problem solver for difficult installation conditions. The spots, which can be flexibly aligned on the wire and can be rotated and swivelled, allow the light to be directed into every corner of a room or long corridor and targeted Akzent can be set with light.