HO Scale Signaling

HO scale Mainline Signaling Kit including: 2 Single Head A Signals, 2 Single Head B Signals, 4 SMP1s, 8 spacers, 8 screws. Makes all of your signals plug ‘n play with small 10 pin connectors. Can be used as a basic HO scale...

Signals are based on some of the common types used from the 1940s to the present. Signals feature bright three color LEDs configured for common anode (positive) wiring. Resistors are required to connect these to your favorite electronic driver/detection...

Signals are based on some of the common types used from the 1940s to the present. Signals feature bright three color LEDs configured for common anode (positive) wiring. Resistors are required to connect these to your favorite electronic driver/detection...

Signals are based on some of the common types used from the 1940s to the present. Signals feature bright three color LEDs configured for common anode (positive) wiring. Resistors are required to connect these to your favorite electronic driver/detection...

This is the HO Scale General Railway Signal Style D 2-Headed Style D Block Signal - Assembled - 3 Over 2 lights from Detail West. Details West HO Scale GRS 2 Headed Signal

Three over two aspect signal Details West GRS Tri-Color Type D 3 lights over 2 lights Signal

Double-Headed 3/3 Style "D" All these signals include brass etched letter and number plates. These Signals will add realism to your layout and modular layouts as well. Details West GRS Three Color Two Head "D" Style Signal

Union Switch & Signal Type W/Snow Shield Details West HO Scale Color Light LED Signal

Three aspect sigal Details West Style D Signal with Snow Shield

Product Information Signals are based on some of the common types used from the 1940s to the present. Signals feature bright three color LEDs configured for common anode (positive) wiring. Resistors are required to connect these to your favorite...

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...

The micro-LEDs in the product require no more than 2-2.2 voltz/25-30 milliamps. Use with non-Atlas signal control systems may require additional use of appropriate resistors to ensure proper operation. Atlas Modern Signal Heads (2)

  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...

 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...