Thanks for the quick response. I'm still not sure if the 3 red wires are connected correctly. Should 2 x be connected into the same outlet? If so do you think they need tightened or possibly swapped with the other red that is in the 2nd outlet? Sorry but i've no experience in this type of thing...
My friend swapped my old plastic dimmer for a new MK plastic dimmer which operates 2 x wall lights. Since it was swapped only 1 wall light comes on. I had a quick look inside the socket & i think i saw 3 x red wires. 2 reds going into one outlet & the other going into a 2nd outlet. I also saw a...