Wiring relay railroad dcc switch signals turnout switches trackside positions layouts gauge modelrailroadforums ty lionel tysmodelrailroad trenes layout Atlas selector dcc turnouts wire labeled terminal The use of atlas snap-relay
The use of Atlas Snap-Relay | ModelRailroadForums.com
Atlas selector wiring diagram
The use of Atlas Snap-Relay | ModelRailroadForums.com
Atlas Selector Wiring Diagram