In article ,
Lobster wrote:
I certainly think it's worth investigating the fixed cable in the attic;
it seems strange that you would have earthed cable going to the switch
and non-earthed cable elsewhere.

It might well just be made off inside the switch box, but not connected at
the rose. I've come across this. Perhaps to pass the old visual inspection.

--
*Consciousness: That annoying time between naps.

Dave Plowman London SW
To e-mail, change noise into sound.