Have a client that wants track and a chandalier in their closet, 410.8(C) says no pendants, to me this means no hanging fixtures. In 410.4(D) they actually include track, chord, chain, and cable hung fixtures in their description of what we can install. Have I read to much into 410.8(C) can't say I have ever seen a chandalier with a completly enclosed lamp, but they might exist.