The long life span and safety of electrical cables is ensured by fitting the cables inside protective piping. The ABB range includes a comprehensive selection of different conduit extensions and inlets for continuing and bending as well as for connecting them to different boxes. These materials are used to ensure the protection and safety of cables even in locations where demanding connections, bends or corners are left without the protection of a conduit. The fixing of the conduit extensions is secured with a special locking device developed by ABB. The design function and reliability of this tab has received praise for many years. Conduit extensions of different size are manufactured in different colors, so the selection of a correct conduit size during installation is easy.