Atlas Selector

This device enables the operation and control of two trains at the same time. Has four single-pole, double-throw switches to provide two-cab operation for four blocks.

Used to select between power pack A and power pack B. Center position is “off” to disable a given block.

May be ganged together in any number to control additional blocks without inter-switch wiring. Can be used as area selectors for four-cab operation. Couples with #220 Controller.