An electrical assembly comprising: a backshell having a coupling nut defining a cavity and a cable follower received in the cavity and extending rearward from the coupling nut , the cable follower having a plurality of rearward extending spring fingers extending to distal ends , the spring fingers defining a cable channel configured to receive a cable , the spring fingers being deflectable to provide a clamping force against the cable , the spring fingers being tapered inward to the distal ends to define a generally conical shaped cable channel ; a retention feature coupled between the cable follower and the coupling nut , the retention feature allowing the coupling nut to be rotatably coupled to the cable follower such that the coupling nut is rotatable relative to the cable , the coupling nut being configured to be coupled to a front shell of the electrical assembly; and a cavity insert received in the cavity , the cavity insert having a braid lip configured to be mechanically and electrically coupled to a cable braid of the cable , the cavity insert having a keying feature configured to engage the cable follower to secure the relative position of the cavity insert with respect to the cable follower ; characterised in that the spring fingers are configured to be spring biased against the cable in different radial directions to substantially center the cable in the cable channel , the retention feature is held in a pocket in the coupling nut and rotatable with the coupling nut about the cable follower , and the retention feature comprising a ratchet feature to rotatably fix the coupling nut to the cable follower at defined ratchet positions. a backshell having a coupling nut defining a cavity and a cable follower received in the cavity and extending rearward from the coupling nut , the cable follower having a plurality of rearward extending spring fingers extending to distal ends , the spring fingers defining a cable channel configured to receive a cable , the spring fingers being deflectable to provide a clamping force against the cable , the spring fingers being tapered inward to the distal ends to define a generally conical shaped cable channel ; a retention feature coupled between the cable follower and the coupling nut , the retention feature allowing the coupling nut to be rotatably coupled to the cable follower such that the coupling nut is rotatable relative to the cable , the coupling nut being configured to be coupled to a front shell of the electrical assembly; and a cavity insert received in the cavity , the cavity insert having a braid lip configured to be mechanically and electrically coupled to a cable braid of the cable , the cavity insert having a keying feature configured to engage the cable follower to secure the relative position of the cavity insert with respect to the cable follower ; characterised in that the spring fingers are configured to be spring biased against the cable in different radial directions to substantially center the cable in the cable channel , the retention feature is held in a pocket in the coupling nut and rotatable with the coupling nut about the cable follower , and the retention feature comprising a ratchet feature to rotatably fix the coupling nut to the cable follower at defined ratchet positions. <EOS>