Whenever a phone or other device requires charging in the caravan it often requires a plug top to be removed from a socket, which isn’t always convenient. I thought it would be useful to have an additional three-pin socket with a dedicated charging point built into it. After removing the Mains Hook up Cable from the caravan, I removed a nearby socket and using 2.5mm cable, connected a piece long enough to reach from the feeder socket into the new position. A hole was drilled in the wood panel so that the wire could be fed through and the pattress screwed to the woodwork. The pos: the neg and earth connections were connected where indicated on the new socket and attached to the pattress