On Sun, 27 Jan 2008 21:30:06 +0000, Unclebill wrote:

I bought a multimeter, checked that the conduit really is a good earth

You can't do that properly with a multimeter. It doesn't take many ohms to
stop high enough fault currents from flowing and thus any overload/fault
protection from operating within the time it should.


--
Cheers
Dave. pam is missing e-mail