HO OO Scale LED Traffic Light Signal – Model Train Decor

HO OO Scale Single-Side LED Traffic Light Signal for Model Railroads & Dioramas

Add a realistic finishing touch to your model train layout, diorama, or miniature street scene with this pre-wired single-side LED traffic light signal. Scaled for HO and OO gauge railroads, this miniature traffic light features three authentic colors — red, amber, and green — making it a perfect detail accessory for hobbyists, model builders, and diorama creators of all skill levels.

Key Features

• 3-Color LED Lighting: Includes red, green, and amber (yellow) LED bulbs for a true-to-life traffic signal appearance.
• Pre-Wired for Easy Setup: Ready to connect right out of the box. Black wire is positive; individual colored wires (red, green, yellow) correspond to each LED color for simple, intuitive wiring.
• HO & OO Scale Compatible: At 6 cm tall, this signal is perfectly proportioned for HO and OO scale model railroad layouts and miniature street scenes.
• Durable Construction: Made from plastic and a steel pipe post for a sturdy, long-lasting display piece.
• Versatile Application: Ideal for model train layouts, construction sand table models, architectural dioramas, and DIY miniature projects.
• Low Voltage Operation: Runs on just 3V, making it safe and energy-efficient for use in model setups.

Specifications

What's in the Box

• 1 × Single-Side LED Traffic Light Signal

Perfect For

• HO & OO scale model train railroad layouts
• Miniature street and city dioramas
• Architectural sand table models
• DIY model building and crafting projects
• Scale model hobbyists and collectors

Looking for more great accessories to complete your model layout? Check out our Mini Iron Wire Christmas Tree Sculpture for charming tabletop scene details, or explore our Star Shape Wooden Nativity Scene Ornament to add seasonal character to your dioramas. You might also enjoy our Hand Woven Christmas Hanging Ornament for additional miniature decorative accents.

Note: Please allow 1–2 mm variance due to manual measurement. Actual LED colors may appear slightly different on screen depending on your monitor's calibration settings.

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Frequently Asked Questions

Q: What scale is this LED traffic light signal compatible with?

A: This miniature traffic light signal is scaled for HO and OO gauge model train layouts. At 6 cm in height, it is correctly proportioned to blend seamlessly into HO and OO scale railroad scenes, dioramas, and miniature street displays.

Q: How do I wire this model train traffic light signal?

A: The signal comes pre-wired for convenience. The black wire is the positive (common) connection. The three individual colored wires each correspond to their matching LED: red wire = red LED, green wire = green LED, and yellow wire = amber/yellow LED. Simply connect them to a 3V power source to light up each color independently.

Q: Can I control each LED color separately on this traffic signal?

A: Yes! Because each LED color has its own dedicated wire, you can control the red, amber, and green lights individually by connecting or disconnecting each wire to your controller or power source. This makes it easy to simulate a working traffic light sequence in your model layout.

Q: What is the operating voltage for this miniature LED traffic light?

A: This model traffic light signal operates at 3V. It is designed for use with low-voltage model railroad power supplies and small DIY electronics setups, making it safe and straightforward to integrate into any scale model project.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.