Don,
Thanks. Let me rephrase that, I am not sure I explained it right and I am not sure I understand 200.6 (e).
We use tons of MC cable. Given a 4/C 12, that has "bk-r-bl-gn" in in it where used as a 120 V circuit will have the "BL" marked as a Neutral with Scotch 35 White phase tape.
Is this a violation?
Windmiller
I note that they make 4/C MC with two neutrals specifically for this purpose. Typically they have one conductor pair that is black and white, and the other pair is red and white with a red stripe. This eliminates any need for wanting to mark a second neutral in a 4/C cable. (Except, of course, for the situation where you don't have any of that kind a cable handy...)
