N Scale Signaling

Use with the Tortoise Switch Machine and an upper or lower quadrant semaphore-style signal.  Includes al the logic circuitry to drive the signal to all three positions. Works with BD-1 or BD-2 Block Occupancy Detectors. A minimum of two blocks must...

The CIRCUITRON DT-3 Single Direction Grade Crossing Detection Circuit utilizes our proven OptoElectronic Detection and will provide accurate grade crossing action for a single locomotive or a 100 car train. There are absolutely no modifications to...

CIRCUITRON designed the DT-2 to be the most advanced DC track power grade crossing detection circuit available at any cost. It is completely independent of train length and it will duplicate prototype grade crossing action for a single locomotive or a...

The CIRCUITRON DT-1 is a bi-directional detection circuit designed for DC track power that provides an output whenever one of its Opto-Sensors is covered by a piece of rolling stock. Absolutely no modifications to the rolling stock are necessary. 4...

The CIRCUITRON FL-2 is designed to be controlled by the output from one of our Grade Crossing Detection circuits. The FL-2 may also be easily wired for continuous flashing or for manual control with a panel switch, if desired. Only one FL-2 is needed per...

  FEATURES: Based on Common Prototype Signals Durable Construction Completely Assembled Operating Signal Heads Extremely Accurate Design These extremely accurate HO Scale models were developed from prototype measurements and...

  FEATURES: Based on Common Prototype Signals Durable Construction Completely Assembled Operating Signal Heads Extremely Accurate Design These extremely accurate HO Scale models were developed from prototype measurements and...

 FEATURES: Based on Common Prototype Signals Durable Construction Completely Assembled Operating Signal Heads Extremely Accurate Design These extremely accurate HO Scale models were developed from prototype measurements and railroad...

Signal System Accessories SCB Interconnect Cable Connector

 All Scales Signal System Accessories USCB Interconnect Cable, Long 25'

All Scales Signal System Accessories USCB Interconnect Cable, Medium 15'

All Scales Signal System Accessories USCB Interconnect Cable, Short 7'

All Scales Signal System Accessories Signal Extension Cable, Long 72"

All Scales Signal System Accessories Signal Extension Cable, Medium 60"

All Scales Signal System Accessories Signal Extension Cable, Short 12"

All Scales Signal System Accessories Signal Attachment Cable

All Scales Signal System Accessories Signal Attachment Cable

This module adds the advanced capability of route-based signaling to the All Scales Signal System. The ICM serves as an interface between Atlas Universal Signal Control Boards and a turnout, reporting the turnout position and setting the proper aspects...

The Atlas Universal Signal Control Board is the heart of the All-Scales Signal System circuitry. This plug-and-play system supports both common-anode or common-cathode signals giving you the capability of modeling a variety of different prototypical...