
Russell Baron
Hi Kurt, Not wanting to sound insulting but Is he a quailified electrician or a DIY er who knows a little about electrics? He will need to work out any volt drop on the cable so it can be sized correctly? If the house is already on a rcd and you install an rcd in the summer house you could get issues with your summer house rcd affecting your house rcd. Unless this guy is a fully qualified electrician then personally I would get an electrician to do the job. Easier and much safer in the long run Thanks Russ