I am aware that there are UL listed under cabinet strips available, and that there is a listing for them. I have a great connection on getting flexible LED strips from a supplier that I've used a lot. The strips are 12V, but not UL listed. I've looked under Art 410, and I'm just not 100% that I'm interpreting the text correctly. So the question is, are 12V LED strip lights required to be UL listed to be installed legally according to the NEC?