ATLAS O HD SELECTOR

One of the mainstays of conventional layout control. This component enables the operation and control of two trains at the same time when they are running conventionally. Has four single-pole double-throw switches that allow two-cab operation of four blocks. Can also be used as area selectors for a four-cab operation. New heavy duty design compatible with higher amperage AC/DC command control systems and all large-scale trains. May be ganged together in any number to control additional blocks as required.