How Model Train Track Works And What Can Go Wrong

Model train track consists of two metal rails separated by plastic tie sections. Each rail carries one side of the electrical circuit. To work properly, the two rails should not contact each other and no metal object should contact both rails together.

How Model Train Classification Yards Work

Most model railroaders have far more cars (rolling stock) and locomotives than they can possibly operate at once. One option is to simply store excess rolling stock and locomotives in boxes or on display shelves or cabinets.