That controller is Westinghouse controller. The R68s have them, but the R32 Phase II cars had them too (Except for two cars, all the Phase II cars were reefed).
Then I'm guessing the cab is only accurate for a Phase II car. For a Phase I car, the regular R32/SMEE controller should be used.
Also, Rstar, just wondering. What route was that screenshot taken on? I'm curious, since it looks like I would have a blast operating it.