I currently have an electric shower soon to be replaced with a Mira digital shower so the current 6mm power cable will not be required. The cable goes from the CU to a ceiling mounted pull cord switch and I will be removing the feed from the switch to the shower. The switch can stay where it is as we will be installing a false ceiling and the switch will simply be in the void.
I have been told that redundant cables should be terminated by connecting all their conductors at both ends. In the CU can I join all the relevant conductors with a Wago and push the cable out of the way and should I do the same at the switch end or will the switch left wired be sufficient?
Richard