Product Specifications
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ITEM 48-20"-COMBO |
CATEGORY Light Bar |
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LED SOURCE 20 × 6W OSRAM P8 |
OPERATING VOLTAGE 9–36V DC |
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POWER OUTPUT 120W ± 10% |
INPUT CURRENT 6.0A @ 12V |
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COLOR TEMPERATURE 6000K ± 500K |
LUMEN OUTPUT Theoretical 7600 lm Measured 5759 lm ± 10% |
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BEAM PATTERN Combo |
LUX DATA 4500 lux @ 6.2 m |
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IP RATING IP67 |
HEAT DISSIPATION Integrated aluminum heat sink |
48 Series 20 Inch Single Row Combo LED Light Bar
The 20 inch version steps up output and reach while keeping the same slim, modern profile. A precise optical system and a high-efficiency OSRAM P8 array drive strong road performance, verified at 4500 lux at 6.2 meters for the combo pattern. The color temperature is held at a crisp 6000K, which makes reflective road signs and lane markers stand out clearly in low-light conditions.
Optimized Optical Design
The reflector geometry allocates more intensity to the central zone for distance while preserving a broad shoulder of illumination to the sides. This creates a confident forward view and a wide working envelope in front of the vehicle. The controlled transition between spot and flood sections avoids glare and preserves detail, which is valuable on gravel roads, farm tracks, and construction sites.
Optimized Integrated Design
With 120W class power, thermal management is critical. The housing acts as a structural heat sink to spread and shed thermal energy away from the LED junctions. This helps the light bar sustain brightness during long highway runs or slow technical crawling, where airflow can vary widely. The electrical platform is designed for stable current control so output remains consistent over time.
No Screw Front Frame
The seamless front presentation eliminates exposed fasteners and gives the bar an OEM style finish. Beyond looks, a smooth face sheds mud and ice more easily and reduces the chance of debris catching on protruding hardware when driving through brush.
Versatile Mounting Options
Side mounts and a sliding bottom rail provide multiple ways to align the bar with existing bumper holes, grille supports, and rack crossbars. Installers can fine-tune position and aim without drilling new points in many applications. The mounting range supports low-profile fits on modern trucks and SUVs as well as upright positions on utility rigs and service vehicles.
Beam Pattern Performance
The combo beam integrates a concentrated hotspot for reach with a wide, even spill for peripheral vision. At 4500 lux measured at 6.2 meters, the 20 inch bar provides a confident forward punch while keeping the near field bright enough to track ruts, potholes, and berms. This balance reduces eye strain and makes night work and long-distance travel more comfortable.
Waterproof Protection
Rated IP67, the light bar is built to run through heavy rain, splash, and frequent washdowns. Sealed interfaces protect the electronics from dust and water entry, supporting daily duty on highways and off-road corridors alike.
Electrical Compatibility
The wide 9–36V DC input lets the bar serve 12V passenger systems and 24V commercial platforms. Current draw of 6.0A at 12V is appropriate for auxiliary circuits and relay harnesses used on modern trucks and utilities. The result is a powerful but predictable load that integrates cleanly with aftermarket switch panels and factory upfitter wiring.
