

W-Light Impulse 4.1 13500Lm/5700K
Powerful 11140-lumen bar with 30 Osram LEDs and 463 m beam reach. Read more
Product overview
W-Light Impulse 4.1 is the most powerful in the series, offering 11140 tested lumens, 30 Osram LEDs, and a long-range 463 m beam. Ideal for demanding users needing maximum performance.
- kid_starLow profile
- kid_starPowerful
What makes it special
- check circle11140 tested lumens with 463 m beam reach
- check circle30 Osram LEDs for maximum performance
- check circleRoad-legal and certified (R112, R10)
- check circleBuilt for heavy-duty use in larger vehicles
- check circlePart of the modular Impulse series (1.2, 2.1, 4.1)
Specifications
- Dimensions
- 36 x 787 x 58 mm
- Package
- 95 x 960 x 65 mm
- IP Classification
- IP68
- Voltage
- 11-32 V
- Power Consumption
- 130 W
- Lumens (factory)
- 13500 Lm
- Lumens (tested)
- 11140 Lm
- Light Temperature
- 5700 K
- Shape
- Bar/Panel
- Color
- Black
- Plug Type
- 2-pin DT
- EAN
- 6438255038679
- Certificates
- R112, R10
- Warranty
- 12 months
- SKU
- 1605-NS3867
About W-Light Impulse 4.1 13500Lm/5700K
The W-Light Impulse 4.1 leads the Impulse series with pure power and extended reach. Featuring 30 high-performance Osram LEDs, this robust light bar offers an impressive 13500 theoretical lumens and a real-world output of 11140 measured lumens. With a 1 lux reach at 463 meters, it’s built for those who won’t compromise on visibility.
Like the other Impulse models, the 4.1 runs smoothly on 11–32 V systems and outputs a crisp 5700K beam that mimics daylight. It draws just under 10 amps at 13.7 V and is certified to R112 and R10, ensuring full legal compliance for road use.
While the Impulse 1.2 is perfect for compact applications and the 2.1 offers balanced performance, the Impulse 4.1 is the natural choice when maximum output and coverage are the top priority. All models share the same IP-grade build, DT connectivity, and 2.2-meter cable for seamless upgrades or multi-unit use across vehicle fleets.
Other info:
- Model name: Impulse 4.1
- LED setup: 30 x Osram LEDs
- Weight: 2.00 kg (net)
- NB! Part of the modular Impulse series: 1.2, 2.1, 4.1
Get a good look at W-Light Impulse 4.1 13500Lm/5700K

Installation Guidelines
The product comes with all necessary instructions. However, we recommend consulting a professional to ensure proper installation.