While I am in the process of expansion and changing over to Gargraves track with Ross switches, I was going through my boxes and found 2 of these lighted switch stands. There are no markings that I can see and they came in plastic bogs with nothing on them. I have 4 switches that are located close to the edge of the layout that I would like to use these for. Any help in identifying them and where to get them would be greatly appreciated. In looking for them I was surprised that this is an accessory that isn't a whole lot of out there.