88930493 - 49 Inch Modular Light Bar (4 Amber Modules, 4 Clear)

Buyers Products 49 Inch LED Modular Light Bars are available in six standard configurations. The amber light bar is SAE Class 1 certified and has a CA13 rating. All models feature 11 flash patterns in five programmable groups for a total of 55 different possible flash sequences. A dimming mode also comes standard. Middle modules are reflective with three LEDs each. Corner modules have six LEDs each. Bright take down light modules are also available. See "Accessories" below for more details. The light bar's extruded aluminum frame is excellent at dissipating heat, and the sturdy polycarbonate lens is extremely resistant to impact. Two recessed mounting channels and a 10 ft pre-wired power/function cable make the light bar easy to install and operate. Mounting feet and controller are sold separately. Please contact Customer Service for more information. Modular light bars are backed with a 5-year warranty.

Specifications

The Buyers Products 49 Inch Modular Light Bar represents a pinnacle in advanced vehicle warning and illumination systems, engineered for demanding professional applications. This specific configuration, featuring four high-intensity amber modules and four clear modules, offers unparalleled versatility and performance for a diverse range of operational requirements. With an overall width of 49 inches, this light bar is ideally suited for larger utility vehicles, municipal trucks, construction equipment, and service vehicles where maximum visibility and robust construction are paramount.

At the core of this system is its modular design philosophy. This approach not only facilitates customization but also simplifies maintenance and future upgrades. Each individual module is a self-contained unit, allowing for specific configurations to be tailored to precise operational needs. In the event of damage or obsolescence, individual modules can be easily replaced, significantly reducing downtime and overall cost of ownership compared to monolithic light bar designs. This particular model integrates four amber modules, primarily designated for hazard warning, and four clear modules, optimized for scene illumination or supplementary warning in conjunction with amber. This dual-color functionality ensures comprehensive coverage for various scenarios, from roadside assistance and utility work to construction site safety and incident management.

The illumination technology deployed in this light bar leverages state-of-the-art Light Emitting Diodes (LEDs), renowned for their superior energy efficiency, extended lifespan, and instantaneous illumination. The module configuration is strategically designed for optimal light distribution: corner modules are equipped with six high-output LEDs each, engineered to provide a wide-angle light spread that maximizes side and diagonal visibility, critical for intersections and complex work environments. Conversely, the middle modules feature three LEDs each, and are designed with reflective optics to enhance direct-line intensity or provide a highly visible static marker when not actively flashing. This combination ensures that the warning signal is perceptible from all critical angles, enhancing safety for both the vehicle operator and surrounding personnel.

One of the most distinguishing features of this modular light bar is its advanced flash pattern control system. It offers 11 distinct flash patterns, organized into five programmable groups, yielding an impressive total of 55 different possible flash sequences. This extensive range allows operators to select the most appropriate warning pattern for specific environmental conditions, traffic scenarios, or regulatory requirements. For instance, a rapid, oscillating flash pattern might be ideal for high-speed highway warnings, while a slower, more deliberate sequence could be preferred for stationary roadside operations. The programmability across groups provides unprecedented flexibility, enabling quick adaptation to evolving operational demands without complex recalibrations. Furthermore, a standard dimming mode is integrated, allowing for manual or automatic adjustment of light intensity. This feature is crucial for mitigating glare during night operations or in low-light conditions, preventing discomfort for other drivers and enhancing operational safety by reducing potential visual obstructions.

Compliance with stringent industry standards underscores the professional-grade quality and reliability of this light bar. It is proudly certified to SAE J845 Class 1, SAE J595 Class 1, and CA13 standards. SAE Class 1 represents the highest intensity classification for emergency warning lights, mandating exceptional brightness and visibility under all ambient light conditions. This certification signifies that the light bar is suitable for primary warning applications where maximum conspicuity is essential, such as emergency response, high-speed patrol, and critical infrastructure maintenance. The CA13 rating indicates compliance with specific California regulations for emergency vehicle lighting, ensuring legal operation within that jurisdiction and often serving as a benchmark for other regions. These certifications are not merely labels; they are a testament to rigorous testing protocols, including photometric performance, environmental resilience, and electromagnetic compatibility, ensuring peak operational integrity in the most challenging scenarios.

The structural integrity and environmental resilience of the 49 Inch Modular Light Bar are achieved through a meticulously engineered construction. The primary housing is an extruded aluminum frame, selected for its exceptional strength-to-weight ratio and superior thermal management properties. LEDs, while energy-efficient, still generate heat, and effective dissipation is critical for maintaining their performance characteristics and extending their operational lifespan. The aluminum frame acts as a highly efficient heat sink, drawing thermal energy away from the LED components and dissipating it into the ambient air, thereby preventing premature degradation of the semiconductor junctions. This robust frame also provides unparalleled structural rigidity, protecting the internal components from mechanical shock and vibration inherent in mobile applications.

Complementing the durable frame is a sturdy polycarbonate lens. Polycarbonate is a thermoplastic polymer renowned for its extraordinary impact resistance, optical clarity, and resistance to environmental degradation. Unlike acrylic or glass, polycarbonate can withstand significant physical impacts, such as those from road debris, hail, or accidental contact, without fracturing. Furthermore, it exhibits excellent UV stability, preventing yellowing or hazing over extended periods of exposure to sunlight, thereby maintaining optical clarity and light transmission efficiency throughout the product’s service life. The octagonal lens shape is not merely aesthetic but serves an optical function, contributing to the efficient distribution and direction of emitted light, minimizing internal reflections, and maximizing external visibility. The combination of an extruded aluminum frame and polycarbonate lens ensures that the light bar maintains its aesthetic and functional integrity even in the most severe operational environments, resisting corrosion, extreme temperatures, and chemical exposure.

Electrical and installation aspects of this modular light bar have been designed with both efficiency and reliability in mind. Operating at a standard 12-volt DC input, the system draws a nominal 14 amperes, resulting in a total power output of 168 watts. This power profile ensures bright, commanding illumination while being compatible with the electrical systems of most commercial and utility vehicles without requiring extensive modifications. The light bar is equipped with a 15-foot pre-wired power/function cable, terminating in blunt cut leads. This hard-wired configuration ensures a robust and permanent electrical connection, free from the potential intermittent failures associated with plug-and-play connectors in harsh environments. Professional installation is recommended to ensure proper wire gauging, fuse protection, and waterproofing of all connections, maximizing system longevity and safety. The 15-foot lead length provides ample flexibility for routing cables within various vehicle types, facilitating a clean and organized installation.

For mounting, the light bar features two recessed channels that enable a secure surface mount application. While mounting feet are sold separately, these channels are engineered to interface seamlessly with various mounting bracket options, allowing for flexible positioning on vehicle rooftops or other flat surfaces. The surface mount type ensures a low-profile installation with a height of just 2.188 inches, minimizing aerodynamic drag and maintaining the vehicle's aesthetic. The absence of a built-in switch indicates that the light bar is intended for integration with an external control system, such as a dedicated siren and light controller or a custom switch panel, which typically offers enhanced control and synchronization capabilities (controller sold separately). The modular nature also implies the possibility of integrating other specialized modules as accessories, such as bright take down lights for scene illumination, or even future traffic adviser modules, although these are not included in this standard configuration.

The application spectrum for the 49 Inch Modular Light Bar is extensive, covering sectors such as construction, where amber warning is critical for heavy machinery and road work; utility services, requiring both warning and scene lighting for power line or telecommunications repairs; towing and recovery, demanding high visibility for roadside operations; and even auxiliary warning for emergency vehicles. Its high Class 1 certification makes it suitable for scenarios where optimal visibility is not just an advantage but a regulatory and safety imperative. The robust construction ensures reliable performance in diverse climates and challenging terrains, from scorching deserts to freezing winters, and across dusty construction sites or wet urban environments.

Finally, the investment in this advanced warning system is protected by a comprehensive 5-year warranty. This extensive warranty period reflects the manufacturer's confidence in the product's engineering, material quality, and manufacturing precision. It provides purchasers with significant peace of mind, assuring long-term reliability and support. Should there be any questions regarding specific configurations, installation procedures, or accessory compatibility, professional customer service representatives are readily available to provide expert guidance and technical assistance, ensuring that operators can maximize the potential of their 49 Inch Modular Light Bar system.