Mth Scale Trax and Ross Switches ??

You should be able to locate a couple of threads here by searching but in a word - Yes.

Scaletrax is slightly lower than the Ross switches and only needs to be shimmed up a little to have the rail heads sit level with each other.  I can't remember what people have used to lay under the scaletrax but it is fairly simple. You can use Atlas rail joiners I think to join the track & switches to each other.

Has anyone actually done this add Scaletrax to Ross switches?

and what is the procedure ? Would they have  to be hot wired together as well ??

Thanks