Atlas Snap Switch Machine Wiring Diagram. For example the track terminal labeled 1 is connected to the terminal labeled 1 on the dcc wiring diagram. Do not connect the switches to the track.
The switch should thrown and the relay operate. I am using code 80 n scale atlas turnouts on my layoutnbsp. They are relatively inexpensive easy to hook up following the directions on the package and they are readily available in most local hobby shops.
The first five diagrams show how to add more advanced operation and features to your layout using electrical products from atlas.
The snap it only needs two wires to the track and three wires to the switch machine. See the diagram below for wiring particulars. A coil of wire is not polarity dependent and does not care whether it is fed ac or dc as long as the current does not exceed what the coil can handle. For example the track terminal labeled 1 is connected to the terminal labeled 1 on the dcc wiring diagram.