Wiring relay train dcc signals turnout diagrams wire switches trackside lionel modelrailroadforums ty tysmodelrailroad trenes The use of atlas snap-relay Dc layout
DC Layout - using an Atlas Snap Relay with a turnout | Model Train Forum
Turnout relay
The use of Atlas Snap-Relay | ModelRailroadForums.com
DC Layout - using an Atlas Snap Relay with a turnout | Model Train Forum