Sorry I'm not going to be much help here, as I see it the problem with the Rolec unit is that the 'gun' mounts horizontally, and as the unit is already quite deep, the overall effect is that the cable sticks out over 40 cm from any wall that its mounted on.. I like their units but they really need a recessed, angled, storage socket. I use a pod-point holster too, a much better design, and I can walk past without knocking it. This is important as its not always me that wheels the Bins past it!!