Knighty said:Thanks for all the advice, that looks just like what i was trying to describe. I may have to work live as the local leccy company will charge me to pull their fuse, but i would rather feed and terminate a live cable into an isolator than a fiddly consumer unit or am i being stupid.I know there is a risk but it will mean i can work on my new CU in the future in (safe mode) with the isolator in place.
Are you MAD???? Check your will is sorted out, first.