hello and thanks to all that answer,
if anyone has a spare minute or two could they please explain what PME, TT, TNS and any others that apply are, as i've read many posts not understanding. is it different methods of earthing? thanks again?
if anyone has a spare minute or two could they please explain what PME, TT, TNS and any others that apply are, as i've read many posts not understanding. is it different methods of earthing? thanks again?