I power my frogs using a DPDT toggle. 1 set of contacts reverse the turnout motor. The other contacts flop the polarity of the frog. For a crossover I use a triple pole double throw. All this is needed for a break before make so there are no momentary shorts.
This is all a bit simplified. There are actually 3 wires running as a buss for powering my turnout motors. I also have 2 leg bi-color LED to show route. http://youtu.be/r1lYlMhHisc Thank You, Bill Lane Modeling the Mighty Pennsy & PRSL in 1957 in S Scale since 1987 See my finished models at: <http://www.lanestrains.com/> http://www.lanestrains.com Look at what has been made in PRR in S Scale! See my layout progess at: <http://www.lanestrains.com/My_Layout.htm> http://www.lanestrains.com/My_Layout.htm Custom Train Parts Design <http://www.lanestrains.com/SolidWorks_Modeling.htm> http://www.lanestrains.com/SolidWorks_Modeling.htm PRR Builders Photos Bought, Sold & Traded (Trading is MUCH preferred) <http://www.lanestrains.com/PRRphotos.xls> http://www.lanestrains.com/PRRphotos.xls ***Join the PRR T&HS*** The other members are not ALL like me! <http://www.prrths.com/> http://www.prrths.com <http://www.lanestrains.com/PRRTHS_Application.pdf> http://www.lanestrains.com/PRRTHS_Application.pdf Join the Pennsylvania Reading Seashore Lines Historical Society It's FREE to join! <http://www.prslhs.com/> http://www.prslhs.com Preserving The Memory Of The PRSL
