In message , Mike Tomlinson
writes:
In article , Arny Krueger
writes

http://hostedmedia.reimanpub.com/TFH.../FH01NOV_OUTLE
T_03.jpg

The ground wires in that picture appear to be in bare copper, borne out
by the person using a multimeter with a probe resting on the ground
wire. If so, that's pretty shoddy. What's to stop it coming into
contact with the exposed hot and neutral screws on the outlet body as
the outlet is pushed back into the box?

UK wiring regulations require earth (ground) wires to be sheathed in
green and yellow sleeving where it is exposed.

I have often been puzzled by this requirement. What is the reason - just
identification of the earth wire, or something else?
--
J. P. Gilliver. UMRA: 1960/1985 MB++G.5AL-IS-P--Ch++(p)Ar@T0H+Sh0!:`)DNAf

Times are bad. Children no longer obey their parents, and everyone is writing a
book. -Marcus Tullius Cicero, statesman, orator and writer (106-43 BCE)