This unique signal design was a familiar site on the far-flung PRR system and remains in use today. Like all 21st Century Signal™ systems, it is constructed of finely-detailed brass, die-cast and ABS parts and features the same easy, realistic operation that is an acclaimed hallmark of the Atlas O system.
EASY HOOK-UP AS SIMPLE AS 1, 2, 3!
Connect power from transformer to signal circuit board.
Connect a single wire from an insulated track section on your 3-rail layout (or detector on your 2-rail layout).
Plug in your signal to signal circuit board.
This item is currently backordered by Atlas with an unknown delivery date. However, we do have the 4-packs of these signals in stock and will fulfill your order of this item by splitting a 4-pack.