Google
I had asked them advice, as I am not knowledgeable in electrics, they guided me through no problem, they are down to earth, practical, efficient, human, just in reach..... and nice... what more..
Thank you so much for all your help and advice, you really have made this whole process so much easier when I was initially quite daunted especially by the bad experiences of others and trying to navigate the whole online buying of genuine kit.
Google
Always good .... ! Professional & helpful info ... !