"Andrew Gabriel" wrote in message
...
In article ,
Harry Bloomfield writes:
I'm surprised no one uses those white slide on tags as used in panels,
with letters/numbers printed on them in black. Two tags marked S and W,
to make up SW for switch wire -would leave no one in any doubt.

When I was redoing the lighting in a house for home-automation
(all lighting points and switch cables run to a central wiring
point, a bit like cat5 cabling), I found biro writes very nicely
on white PVC sheath, and labelled all the wires that way.

Andrew Gabriel

And a 10p Biro does thousands of cables. :-)