Built by Southern Signal, these 2 light signal head features 2 weather sealed 12v LED lights in the standard railroad configuration. These signals are all of all PVC construction and should last for many years on your railroad. They can be driven by our Quick Block Basic system, or by your own system. Signal heads mount to 3/4” PVC pipe “masts”. Mast not included, but available from your local hardware store.

*When used with our Quick Block Basic, these signals will flash the green aspect as an “Approach” indication (The yellow light on the 3 light signal)