Atlas 70000100 - 3-Track Modern Signal Bridge - All Scales Signal System -- 6 Signal Heads

Based on common prototypes used throughout North America, Atlas Modern LED Block Signals feature realistic three-aspect LED heads. Fully assembled plastic signal masts feature operating signal heads with separate micro LEDs and etched-metal handrails and walkways. Signals require a common-anode wiring schematic. Check out the entire line of Atlas HO Scale Signal System components.