I do not currently own any Gargraves 3-rail turnouts but I am thinking of adding one to my computer room wall mounted loop. I currently run both 2-rail scale and Lionel style trains depending on how I wiring my power supply! I generally use my 2-rail rolling stock even with my large Lionel locomotives---especially my 773 Hudson. If I install a 3rail Gargraves turnout are the outside tracks isolated from eachother so I can still run 2-rail locomotives?
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