"Andy Wade" wrote in message
...
Mike wrote:

Andy - this sounds far too sensible for the IEE regs. Are you sure this
is
correct as everybody else seems to think the wire is needed,

It's required in the circumstances where the earth (CPC) is supplied
_to_ the box first through metal conduit, etc. - otherwise I'll stand by
my interpretation.

Thanks. I'll refer the BCO to you if he complains :-)