On 12/08/2019 22:48, Robin wrote:
On 12/08/2019 22:11, Chris Green wrote:
Tim+ wrote:

The only thing Im pretty sure about is that you dont use solid cored
cable for mains. It all has to be multi-stranded.

Not for mains 'permanent' wiring.Â* Everything up to 20 amps (including
ring circuits) is single solid core twin and earth nowadays.


The regs don't permit class 1 solid copper in caravans.

I wasn't sure. I know boats are obliged to use multi-stranded cable. It
does make 90mm^2 cable pleasantly flexible!