My first guess was it might be OK if you had a 2 pole disconnect in front of the photocell but I don't see the language that supports it. I know you can have some types of equipment that allow this for control only (with a real disconnect present) but "lamp holders" and ED lighting does not seem to be included. If the installation was such that it was clear that the future maintainer could relamp safely I might be softer on this ruling.
