Mounting Frames are manufactured from 1800mm lengths of extruded aluminium and are available in both Bezel and Bezel Free formats and accept Recessed or Flush Fascias, End Caps provide a die cast finished end to the system. The Skylink wiring harness consists of a 16A seven core ribbon cable which provides mains and dimming feeds. Electrical supply to the ribbon cable is via the Mains Connector and Dimming Connector. By default luminaires have the live feed supplied to L1 on the ribbon cable, optional Ribbon Connectors which allow wiring to L2 and L3 are available.