The EFS VividMax Ultra VMU-SR40-485 light bar is engineered for ultimate performance in demanding 4×4 and off-road environments. This 40-inch bar features a 485 W nominal output, approximately 20,000 lumens of illumination and a verified 1 Lux beam distance of ~770 m. It incorporates premium Cree XPP & AFL3 LED chips, housed in a rugged extruded 6063-series aluminium body with UV-treated impact-resistant polycarbonate lens, and sealed to IP67 rating—ready for mud, dust, and high-stress utilitarian use. With its wide voltage compatibility, heavy-duty mounting hardware and precision optics, it’s ideal for expedition rigs, roof racks or any application where maximum auxiliary lighting is required.
FEATURES
- Approx. 20,000 lumens output from the 40″ housing.
- Nominal power rating: 485 W with a draw of ~40.4 A at 12 V.
- Beam performance: 1 Lux at ~770 m when properly installed.
- Housing: extruded 6063/6063-series aluminium, UV-treated impact-resistant polycarbonate lens; IP67 sealed; –40 °C to +65 °C operating range.
- LED chip mix: Cree XPP and AFL3 for high-efficiency optics; colour temperature ~5,700-6,500 K; lifespan ~50,000 hours.
SPECIFICATIONS
Model: VMU-SR40-485. Power: 485 W nominal. Output: ~20,000 lm. LED count: 42 LEDs. Draw: ~40.4 A at 12 V. Beam: 1 Lux at ~770 m. Voltage: 12-48 V. Colour temperature: ~5,700-6,500 K. Housing material: extruded aluminium; Lens: UV-treated polycarbonate. Ingress protection: IP67. Lifespan ~50,000 hours.
Compatibility
- Universal fit accessory for 12 V/24 V vehicle electrical systems—ideal for 4×4, dual-cab trucks, trailers and expedition builds where high-output auxiliary lighting is needed. Buyers must verify mounting bracket clearance, wiring harness capacity and local regulations for light bar installation.

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