This Robus fiing allows you to link up to 6 fittings using linking cable supplied or by plugging fittings directly together. With an integral ballast making for a fast and neat installation the fitting has an ultra slim design extruded plastic body and triphosphorus tubes allowing a flicker free instant start. Suitable for use a range of spaces including cabinet displays kitchen wall units workbench lighting wardrobe lighting under counter and even bed headboards. The complete kit includes fitting with male and female butt connectors 1850mm plug-in power cord 600mm linking cables and mounting clips. Please note again the tube is included in this product