ECN Forum Forums General Topics of the Trade General Discussion Area Trough under panels?

Guys,
Agreed on all the references. I was taught long ago, and have always enforced this way, that when you used auxiliary gutter, which is Code allowed to SUPPLEMENT service equipment, that it became part of the equipment, not merely 'other' equipment, such as time clocks, contactors, etc..
Have I been to lax on this?