Hi Everyone.

I will introduce myself here: My name is Jacques and I live in waterfall, and now am in LED lighting sales/technical repairs after starting my apprenticeship in 2006, trade tested in 2009 at the ECASA in Morningside, Durban.

I have a question about, what this really is about is saving bucks on wiring at R7.25 per m for 1mm˛ twin flat+E.

Can I use the black wire to supply live to a switch and will it correctly pass COC if I colour tape it for identification purposes?

What does SANS say about using conductors exclusively dedicated for certain functions/purposes, ie black wires for neutral and brown for live? (Sorry, I did my N2 in 2004 and that's about as far as I can remember on colour restrictions)

Looking forward to your responses