CablesPre-assembled lines to connect devices and accessory parts.CablesPre-assembled lines to connect devices and accessory parts. Categories Downloads Prospectus DFA - [ 669 KB ] Connecting leads DTCC These pre-assembled connection cables simplify the connection of the DCT… Cable harnesses DFA 2-RC These pre-assembled cables enable the DFA 2 to trip a residual current… Technical informationsPre-assembled lines to connect devices and accessory parts.