Joe---something you might want to take a look at.
I distribute railpower from transformer to rails via plate-jumpered Terminal Strips and mount a TVS on each strip. The photo below shows an example of a 6 position strip with the HOT (green) and Common(white) conductors* from an 180 watt Powerhouse connected and energizing six screws. Thus, 5 pairs of Hot and Common screw heads are available to connect for soldering wire runs to the rails at diverse points on a single power district.
I also mount TVS at the 12 position Layout Distribution Strip at the Power Center that organizes and distributes to the various power district T-strips.
* I remove all plugs from my PowerHouse transformer output conductors and solder on spade lug to accommodate virtually all threaded connecting points on transformers, TIUs etc.