Shop high-quality triangular trailer rear lights for trailers, plant trailers, utility trailers, horseboxes and commercial towing applications. Triangular trailer rear lights combine essential rear signalling functions with integrated triangular reflectors, helping improve visibility, safety and compliance on UK roads.
Whether you are replacing damaged trailer rear lights or upgrading to modern LED triangular trailer rear lights, we supply reliable lighting solutions suitable for commercial transport, agricultural trailers, plant trailers and general towing applications.
Why Choose Our Triangular Trailer Rear Lights?
- LED and traditional triangular trailer rear light options
- Integrated triangular reflectors for improved visibility
- Suitable for utility trailers, plant trailers and horseboxes
- Available in 12V and selected 24V configurations
- Integrated stop, tail, indicator, reverse and fog light functions
- Trusted commercial vehicle lighting brands
Use the filters to quickly find the right triangular trailer rear lights by voltage, mounting style, lighting functions, connector type, brand or trailer application.
Need a complete vehicle lighting solution? Download the Dun-Bri catalogue to browse our full range of commercial vehicle lighting, electrical products and vehicle accessories.
Triangular Trailer Rear Lights for Trailers & Towing Applications
Triangular trailer rear lights are a popular lighting solution for trailers operating on UK roads. Combining essential rear lighting functions with integrated triangular reflectors, they help improve vehicle visibility while meeting common trailer lighting requirements.
At Dun-Bri, we supply triangular trailer rear lights from leading manufacturers including Britax, Aspöck, LED Autolamps, Hella, Perei, Rubbolite, Signal-Stat, Truck-Lite, Vignal and WAS. Our range is trusted by trailer manufacturers, fleet operators, agricultural businesses and vehicle maintenance professionals throughout the UK.
What Are Triangular Trailer Rear Lights?
Triangular trailer rear lights are multi-function rear lamp assemblies designed specifically for trailer applications. Many models incorporate triangular reflectors alongside essential rear lighting functions to improve safety and visibility.
- Stop lights
- Tail lights
- Indicator lights
- Reverse lights
- Rear fog lights
- Integrated triangular reflectors
These lights are commonly fitted to utility trailers, plant trailers, livestock trailers, horseboxes and commercial transport trailers.
Types of Triangular Trailer Rear Lights
LED Triangular Trailer Rear Lights
LED triangular trailer rear lights provide bright illumination, lower power consumption and long service life. Their durability and reliability make them ideal for regular towing and commercial trailer applications.
Trailer Rear Light Clusters with Reflectors
Many triangular trailer rear lights incorporate multiple lighting functions and reflectors within a single housing, helping simplify installation while maintaining excellent road visibility.
12V Triangular Trailer Rear Lights
12V triangular trailer rear lights are suitable for most utility trailers, caravans, horseboxes and light commercial towing applications.
Commercial Trailer Rear Lights
Commercial trailer rear lights are designed to withstand demanding operating conditions while providing dependable performance for transport and fleet applications.
Choosing the Right Triangular Trailer Rear Lights
- Select the correct voltage for your trailer
- Choose the required lighting functions
- Consider LED options for reduced maintenance
- Check mounting dimensions and fixing points
- Verify connector compatibility before ordering
- Ensure compliance with UK trailer lighting regulations
Download Our Commercial Vehicle Catalogue
Looking for more trailer lighting products and vehicle accessories? Download the Dun-Bri catalogue to explore our full range of commercial vehicle lighting, trailer lighting, electrical components and workshop essentials.
Frequently Asked Questions
What are triangular trailer rear lights?
Triangular trailer rear lights are rear lamp assemblies designed for trailers that combine stop, tail, indicator and other lighting functions with integrated triangular reflectors.
Why do trailer lights have triangular reflectors?
Triangular reflectors are commonly used on trailers to help distinguish them from powered vehicles and improve rear visibility, particularly in low-light conditions.
Do you supply LED triangular trailer rear lights?
Yes, we stock a range of LED triangular trailer rear lights designed for reliable performance, improved visibility and reduced maintenance requirements.
Which brands of triangular trailer rear lights do you stock?
We supply triangular trailer rear lights from trusted manufacturers including Britax, Aspöck, LED Autolamps, Hella, Perei, Rubbolite, Signal-Stat, Truck-Lite, Vignal and WAS.