ECN Forum Forums General Topics of the Trade General Discussion Area When is a Class 2 circuit, isn't?....

I might be misunderstanding the scenario but if the light is 120V AC and the dimming is 0-10V DC and they are both in the same raceway running parallel over a long distance isn't there a possible issue of interference with the AC to the DC? Sparkyinak's scenario might be to code but ultimately it could lead to problems.