The N3b is a stretched out version of our compact N3a -- and, with the extra length it has and two holding tracks, it can run four trains at a time (we recommend a max of 16 cars) in DC or DCC. If space or budget is an issue, be sure to check out the N3a 6' long layout -- or, if you wish to go even bigger, check out the N3c -- where the inner track becomes a Figure 8 that runs through a mountain. 

     This layout works well either in DC or DCC. If you are a DC modeler, check out our instructional/informational channel on how you can even run two trains at a time in DC per track because of how the holding track is wired to let you park one whenever you want a faster one to pass or just to rest and be able to run one train per track.

     This is one of our SHIPPABLE N SCALE LAYOUTS. By that we mean that we  can take a layout as big as this one (72" x 30") and are able to send it out WITH FREE SHIPPING as we send it out in stacked sections. Click on THIS VIDEO and look at the pictures above and you will see how easy it will be for you to connect the sections together once you get them thanks to the use of Kato Unitrack Adjustable Track. 

To print out a full-page PDF of the track plan, click here: TRACK PLAN and to see the Wiring Diagram, click here: WIRING DIAGRAM.

     In closing, a personal note from BILL BEIN of LoganSquareZandN: "I HATE turnouts from both Kato (N) and Rokuhan (Z), and I do not think you can back trains through Kato N or Rokuhan Z onto sidings with no derailments. I use my sidings for decoration only."

     All track is Kato Unitrack. We include all the track feeders you need, and  while all turnouts for holding tracks are powered, the ones for other sidings are manual. We do not furnish any power controllers, nor do we furnish any locomotives, cars, or buildings.

     We offer free shipping. We do NOT accept returns.