Arnold, Do you use insulated track sections to activate accessories?
I've always the thought the 445 switch tower was one of the easier ones because they marked the electrical connections 1-2-3. At least they used to on the older PW versions. 1 and 3 (either way) are hot and common and 2 goes to the insulated side of the track piece. Then again, there’s also the mechanical aspects of the tower and getting them to work. I’ve been lucky as my old 445 has been one of my most reliable PW accessories.
