Our garage has a socket which seems to be a 2.5mm T&E spur from the
ring main. I'd like to have it brought into the 21st century. I
understand that the best way to do it is to have say a 40A mcb that
runs "big" T&E to the garage; then in the garage have another CU with
2 MCBs: one for sockets and one for lights. Is this right?
I understand that I need to have a voltage drop of less than 9v.
Should the T&E be 4mm or 6mm? (Garage is attached to house so no
burial of cable required).
I assume that part P prevents a DIY install?
- posted 12 years ago