While I once may have known this, I can't remember, getting dumber as I get old I guess. I am connecting 3 mainlines with Ross switches. I plan for each mainline to have its own TIU channel output. The center rails on the switches need to be isolated, right?
Also, I plan on using 60 degree Ross crossings for a 4th mainline that will cross the 3rd mainline; I never used a crossing before - if the 4th line has its own TIU output, is there anything I need to consider when installing the crossing? I don't have one in my hands yet so I can't see how they're wired; maybe I can wire the 3rd and 4th mainlines to one TIU output?
