KOW52
KOW52 is a super slim LED light bar with 25.5mm thickness, featuring high intensity diffused optics and dual aluminium heat dissipation. The bar is wireless controlled and approved to ECE R65, ECE R10, and CISPR 25 Class 3, allowing direct fitment on vehicles...





KOW52 at a Glance
KOW52 is a super slim LED light bar with 25.5mm thickness, featuring high intensity diffused optics and dual aluminium heat dissipation. The bar is wireless controlled and approved to ECE R65, ECE R10, and CISPR 25 Class 3, allowing direct fitment on vehicles registered in ECE markets without additional homologation. It carries a 2 year warranty and is designed for low-profile mounting on vehicle roofs and cabins.
Stated on Our Catalogue Record
- Super slim lightbar:25.5mm thickness
- High intensive diffused optics: COB Dual
- Aluminum heat dissipation
- Wireless controlled
- ECE R65, ECE R10, CISPR25
- CLASS3
- 2
- YEARS WARRANTIES
Key Benefits
- 25.5mm slim profile fits under tight roof lines and reduces aerodynamic drag
- High intensity diffused optics provide even light spread without hot spots
- Dual aluminium heat dissipation maintains stable output under prolonged use
- Wireless control eliminates the need for cab wiring and dash-mounted switches
- ECE R65 and ECE R10 approvals support registration in ECE markets without extra documentation
- CISPR 25 Class 3 compliance ensures minimal electromagnetic interference with vehicle systems
Application Scenarios
01Emergency response vehicles needing low-profile, high-visibi
Emergency response vehicles needing low-profile, high-visibility warning lighting
02Utility and municipal fleets operating in urban areas with t
Utility and municipal fleets operating in urban areas with tight clearance zones
03Fleet upfitters installing warning lights on compact or low-
Fleet upfitters installing warning lights on compact or low-roof vehicles
04Truck and trailer operators requiring approved lighting for
Truck and trailer operators requiring approved lighting for cross-border operations in Europe
Who It Is For
- Upfitters building emergency and utility vehicles with space constraints
- Distributors supplying ECE markets needing pre-approved lighting components
- Fleet operators upgrading to LED bars with proven electromagnetic compatibility
Problems It Solves
- Thick light bars interfere with roof-mounted equipment and reduce clearance
- Non-approved bars require separate homologation files and delay customs clearance
- Wired control systems add complexity and increase installation time
- Single-sided heat sinks cause output drop after extended operation in high ambient temperatures
Technical Features
01Super slim 25.5mm thickness for low-profile roof mounting
Super slim 25.5mm thickness for low-profile roof mounting
02High intensity diffused optics for wide-angle warning signal
High intensity diffused optics for wide-angle warning signal
03Dual aluminium heat dissipation structure for thermal manage
Dual aluminium heat dissipation structure for thermal management
04Approved to ECE R65, ECE R10, and CISPR 25 Class 3
Approved to ECE R65, ECE R10, and CISPR 25 Class 3
What Our Records State for KOW52
Only values documented for this model are listed. Anything not shown is confirmed in writing on request.
| Product Type | Super slim LED light bar |
|---|---|
| Thickness | 25.5mm |
| Optics | High intensity diffused |
| Heat Dissipation | Dual aluminium |
| Approvals | ECE R65, ECE R10, CISPR 25 Class 3 |
| Warranty | 2 years |
Materials
- Aluminium housing for dual heat dissipation
Manufacturing Process
01LED board assembly with COB module alignment
LED board assembly with COB module alignment
02Aluminium extrusion and machining for dual heat sink structu
Aluminium extrusion and machining for dual heat sink structure
03Photometric and function testing before packing
Photometric and function testing before packing
Quality Control
- Approval testing to ECE R65 and ECE R10 at the series level
- Electromagnetic compatibility tested to CISPR 25 Class 3
Customization Options
- Colour combinations of the LED modules on request
- Bar length and mounting bracket to suit the vehicle roof profile
How KOW52 Compares
| Standard thick light bar | KOW52’s 25.5mm thickness allows fitment under tight roof lines where thicker bars cannot be mounted |
|---|---|
| Non approved light bar | KOW52 has ECE R65 and R10 documentation, so it can be registered in ECE markets without additional approval steps |
Use Guide
01Mount on a clean flat roof section and route the loom throug
Mount on a clean flat roof section and route the loom through an existing grommet
02Keep the lens clean because dirt on diffused optics reduces
Keep the lens clean because dirt on diffused optics reduces the warning angle
Other Models Buyers Compare With KOW52
Guides That Cover This Product
ECE R65 Class 1 and Class 2 Explained for Warning Light Buyers
ECE R65 Class 1 and Class 2 are mandatory approval marks for warning lights used on public roads in Europe and other regulated mar
Beacon Minibar or Lightbar How to Choose the Right Warning Device
Selecting the right warning device for industrial or emergency vehicles requires matching the device format to the vehicle type, m
CISPR 25 Class 3 and Why EMC Matters on Modern Fleets
Electromagnetic interference from poorly designed LED lighting can disrupt vehicle radios, telematics systems, and GPS tracking. T
KOW52 Questions Buyers Ask
Is KOW52 approved for use in Europe
Yes. The bar is approved to ECE R65 and ECE R10 and tested to CISPR 25 Class 3. Certificate copies are available on request.
What warranty do you give on this light bar
The stated warranty on this range is 2 years.
Can we order the bar in a specific colour combination
Colour combinations of the LED modules are defined per order. Send us the layout you need and we will confirm it on the drawing.
Does the dual aluminium heat dissipation make a difference
Yes. The dual structure improves heat transfer from the LED modules, which helps maintain output stability during long duty cycles.
What information do you need to quote
Tell us the bar length, colour layout, and destination market, and we will come back with a quotation.
Request A Quote for KOW52
Send the quantity, the colour or beam configuration you need and the destination market. We reply with the specification sheet, the approval documents held for this model and a price.
Write to [email protected] and tell us the model, quantity and destination market. We answer with the specification sheet and a quotation.

