I have not come across the type of fixture you are looking for. I hardwired some of the 8' T8 lamp fixtures from Lowes, which takes four 4' bulbs. I want a pull chain for some of them like you are looking for, so I am buying these switches...
I think these are great for the right application. We had one of these installed on a nice home I just sold. Everybody thought it was real, as you couldn't tell the difference where it was positioned.
I had a tall exterior (but covered and shaded) wall at my front door, and installed one of...