Trailer rear lights
Looking for modern, reliable rear lights for your trailer or trailer? TRALERT® supplies LED rear lights in 12V and 24V, tried and tested both at home and abroad. Built for professional use in harsh conditions: certified, resistant to dirt and moisture, and extremely shock-resistant.
- B2B Wholesaler since 2005
- OEM Quality
- Plug-and-play solutions
12V and 24V rear lights for trailers
Left 
Left
Left
Left
Left
Left | LED rear lights | triangle model | 12V | 6-function | 100cm. Cable | VC-3301
In our stock
SKU:
VC-3301
TRALERT® rear lights
Built for the toughest conditions
TRALERT® specialises in LED vehicle lighting for the professional market. With sustainable, technically advanced lighting solutions, we support bodybuilders, amongst others, in efficiently designing their lighting systems. From on-site technical advice to the fully bespoke design and assembly of wiring harnesses. In this way, we help our partners to carry out installations more quickly, more easily and with a lower risk of interference.
Total solutions
From rear lights to complete systems
Rear lights are just one component of the lighting system on a trailer. Marker lights, the wiring harness and the connector must all be connected to them. In our guide, you can read a step-by-step explanation of how to put together a complete lighting set for your trailer. Would you like to know first which lights are mandatory on a trailer? You’ll find this information in our overview of the regulations.
A trailer rear light often combines several light functions in one. You should therefore compare not only the size, but also the functions. Consider whether you need a rear light with a triangle reflector.
Trailer rear lights
4 popular models
Series |
Type |
connection |
Dimensions |
|---|---|---|---|
|
Multifunctional rear light with a unique neon design and a dynamic indicator light |
200 cm cable, 7-PIN AMP or 8-PIN bayonet connector |
253 x 136 x 48 mm |
|
|
Rear light with a neon-style appearance, integrated triangle reflector and all necessary functions |
200 cm cable, 5-pin bayonet or 8-pin bayonet |
252.4 x 132.8 x 31.8 mm |
|
|
canbus proof, IP68 rating (completely dust- and waterproof) |
100 cm cable, 6-PIN bayonet or 8-pin bayonet |
240 x 140 x 58 mm |
|
|
Slim neon rear light with dynamic indicator light and integrated triangle reflector |
200 cm cable, open wire end, 7-PIN or 8-PIN SuperSeal |
360 x 135 x 35.5 mm |
FREQUENTLY ASKED QUESTIONS
FAQ
Which rear lights are compulsory on a trailer or trailer?
A trailer must be fitted at the rear with two rear lights, two brake lights, two indicators, a rear number plate light and two red retroreflectors. Depending on the age and specification of the trailer, a rear fog light, reverse light or marker lights may also be compulsory. You should therefore always check the functions of the existing light unit before replacing it. The exact requirements vary from country to country, so please check the regulations of the country in which you are driving.
What should you look out for when choosing LED trailer rear lights?
When choosing LED trailer rear lights, pay attention not only to the model, but above all to the light functions, connection type, voltage, mounting side and dimensions. Also check whether the light is compatible with your wiring harness, for example a 5-pin, 7-PIN or 8-pin bayonet connector. In practice, this helps you avoid fitting problems, incorrect light functions and unnecessary interference after replacement.
Do trailer rear lights need to have an E-mark?
Yes, for use on public roads, lighting must be suitable and approved for the relevant light function. An ‘E’ mark indicates that the light has been approved in accordance with European vehicle regulations. Please note that a single rear light unit can serve multiple functions, such as a rear light, brake light, indicator, rear fog light, reverse light and reflector. So, check not only whether there is a mark of approval on it, but also which functions the light is approved for.
Why isn’t the LED lighting on my trailer working properly?
LED lighting on a trailer often fails to work properly due to a poor mass connection, moisture in the connector, damaged cables, incorrect connections or a vehicle that does not recognise the LED lighting correctly. You should therefore first check the connector, earth connection and wiring harness. If error messages or flashing issues persist, a suitable CAN-bus solution or control box may be required. Furthermore, mandatory lights must function correctly, including during periodic vehicle inspections.
TRAILERS EQUIPPED WITH TRALERT®
VIEW SOME EXAMPLES
TRALERT® not only supplies a high-quality range, but also offers expertise and experience in commercial vehicle lighting. Whether it’s bespoke solutions for a unique demo truck or complete lighting packages with cabling for bodybuilding: we work with you to find the right solution and make it a reality.
Want to know more?
Read these articles too
What does IP69K lighting mean?
Find out what IP69K means and when this protection class is relevant for vehicle lighting.
Mounting trailer lighting
Find out which installation requirements under ECE R48 apply to trailer lighting.
Trailer rear light not working
Find out what the most common causes are and how to troubleshoot the interference step by step.
Need help choosing?
Our specialists will be happy to help you choose the right lighting for your application.
