So by joining the track with isolated joiners, would I then wire power to the track and add a switch which would be off by default which I could then turn on to give power to the insulated track? Are there any off-the-shelf products that I can use to do this?
Also, would it be possible for when power is bridged to the isolated track that the train can only go in reverse direction?
This is to prevent my kids from constantly derailing the trains.