LIONEL 022 SWITCHES; ONE LEFT AND ONE RIGHT; 1945-1969; WITH CONTROLLERS.I tested them as best I could by hooking up a transformer to the switch; they work (see pictures). I tested the non-derailing feature by shorting the outside rails and it does work. I lubed the contacts and the gears. I re-wired BOTH controllers. There is a small chip out of the bottom of each controller (see pictures) but it in no way affects the operation of the controllers. I will include a copy of the instructions that I made.