https://blog.model-train-help.com/2011/03/point-motors-and-switches.html?utm_source=rss&utm_medium=rss&utm_campaign=point-motors-and-switches Model railroads and model trains Mon, 19 Nov 2012 08:24:30 +0000 hourly 1 https://wordpress.org/?v=6.9.4 https://blog.model-train-help.com/2011/03/point-motors-and-switches.html#comment-1009 Fri, 04 Mar 2011 19:44:01 +0000 http://68.171.208.138/~blogmode/2011/03/point-motors-and-switches.html#comment-1009 John: The PL-10 switch machine requires 3 wires. One of which, I assume it is your yellow wire, connects to two terminals on the PL-10. The other two wires connect to their respective terminals on the other side and come from a switch. The yellow wire or common wire can be bussed, all connected together and then connected to one of the terminals on the PS. The other terminal of the PS will be routed to the switch that contols the PL-10. depending on the position of the switch one or the other of the coils on the PL-10 will be activated causing the track switch to change position. Hope this helps.

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