The switch controller seems to be more common than the switches - I actually have two, one loose and one in the box. They never produced any "C" or "D" switches or accessories so every controller can only ever be half-useful at best.
There is a similar later 90s remote switch with a green base structure used in a set with a remote control 300 series Shinkansen but these are seemingly mostly incompatible - I have one of the later "B" switches but no remote and it seems the protocols are not the same.
There is a similar later 90s remote switch with a green base structure used in a set with a remote control 300 series Shinkansen but these are seemingly mostly incompatible - I have one of the later "B" switches but no remote and it seems the protocols are not the same.
I have a website where I have been writing about and photographing many of the sets and pieces that I find interesting.