oldpa posted:Rob, could you explain a bit more about the use of insulating pins and their placement location in the track.
Here is an enhanced version of the Lionel diagram - blue insulated rails, fiber pins at red circled locations:
oldpa posted:If I should find some K-line switches at a fair price I might jump on them.
All of the K-Line remote switches have constant voltage provisions, here are the O-27 versions:
b
oldpa posted:PS, just curious what was the difference between the 1121 and 1122 &1122E
The 1121 does not have non-derailing designed in(but the above diagram fixes that).
1121:
1122(1952):
1122(E)(1953-1969):
