Rigid Industries Radiance Series: Style Meets Performance
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Technical Overview of the Rigid Radiance Series
The Rigid Industries Radiance Series represents a hybrid of high-output LED technology and customizable aesthetic features. This series is engineered for off-road enthusiasts requiring professional-grade illumination combined with secondary accent lighting. The Radiance and Radiance+ lines utilize a standard LED light bar form factor but include internal RGBW (Red, Green, Blue, White) backlighting capabilities.
Design elements include a black exposed circuit board. This visual feature distinguishes the Radiance series from standard silver-backed LED bars. The housing is constructed from high-grade aluminum alloy to facilitate thermal management and structural integrity in off-road environments.

Customizable RGBW Backlighting Technology
The primary feature of the Radiance+ series is the integrated RGBW backlighting. This system allows users to select a specific accent color that illuminates the internal housing without activating the primary forward-projecting LEDs.
Color Selection and Control
The backlighting system provides eight distinct color options:
- Red
- Green
- Blue
- Light Blue
- Purple
- Amber
- White
- Rotating Demo Mode
Color selection is managed through a dedicated switch. This feature enables vehicle owners to match their lighting accents to vehicle paint, wrap, or other accessory lighting. The backlighting operates on a separate circuit from the main LEDs, allowing for independent operation during low-visibility situations or for stationary vehicle displays.
Performance Specifications and LED Optics
The Radiance Series utilizes optimized forward-projecting optics. These optics are designed to provide a "Spot Drive" beam pattern, which combines the distance of a spot beam with the width of a driving beam.
Electrical Requirements
The series operates within a voltage range of 9V to 36V. This wide range ensures compatibility with standard 12V automotive systems and 24V heavy-duty applications.
Light Output Data (Radiance+ Series)
Performance varies by the length of the light bar. Key technical specifications include:
- 10-Inch Model: 4,752 Raw Lumens, 51 Watts.
- 20-Inch Model: 9,792 Raw Lumens, 81 Watts.
- 30-Inch Model: 14,500+ Raw Lumens (approximate based on scaling).
- 40-Inch Model: 19,000+ Raw Lumens (approximate based on scaling).
- 50-Inch Model: 23,000+ Raw Lumens (approximate based on scaling).
The high lumen-to-watt ratio is achieved through the use of high-efficiency LED emitters and precision-engineered reflectors.

Build Quality and Durability Standards
Rigid Industries manufactures the Radiance series to withstand environmental stressors common in off-road usage. The construction materials and assembly processes meet specific industrial standards.
Housing and Lens Material
The housing is composed of 6063-T5 aluminum. This material choice provides high thermal conductivity, preventing LED overheating. The exterior finish is a durable powder coat that resists UV damage and abrasion. The lens is impact-resistant polycarbonate, protecting the internal components from rocks, branches, and debris.
Environmental Sealing
The units are sealed to prevent the ingress of dust and moisture. This sealing ensures performance during water crossings and high-pressure cleaning. Integrated GORE pressure equalizing vents manage internal pressure changes caused by temperature fluctuations, preventing seal failure.
Comparison: Radiance+ vs. SR-Series Radiance
The Radiance line is available in two main configurations: the standard Radiance+ and the SR-Series Radiance.
SR-Series Radiance (Single Row)
The SR-Series version features a low-profile, single-row design.
- Height: Approximately 2 inches.
- Application: Ideal for tight mounting locations such as behind grilles, under roof racks, or on bumpers with limited clearance.
- Beam Pattern: Focused spot and driving optics.
Radiance+ (Double Row)
The standard Radiance+ utilizes a taller, double-row configuration.
- Height: Approximately 3.25 inches.
- Application: Maximum light output for open mounting locations such as roof mounts or heavy-duty bull bars.
- Benefit: Larger reflector area compared to the SR-Series, resulting in higher raw lumen counts.

Installation and Wiring Requirements
Proper installation of the Rigid Radiance Series requires specific electrical components. Due to the dual-function nature of the lights (main LEDs and backlighting), a multi-wire harness is necessary.
Wiring Configuration
- Main Power: Powers the primary forward-projecting LEDs.
- Backlight Power: Powers the RGBW accent lighting.
- Ground: Common ground for both circuits.
Rigid offers dedicated wiring harnesses designed specifically for the Radiance line. These harnesses include the necessary fuses, relays, and switches to manage the dual-circuit requirement. Installation on a standard off-road vehicle typically involves mounting the bar to a dedicated bracket and routing the harness through the firewall to a dashboard-mounted switch pod.
Mounting Compatibility
The Radiance series uses standard mounting hardware compatible with most Rigid Industries mounting brackets. This compatibility allows for easy integration into vehicle-specific mounts for trucks, Jeeps, and UTVs.

Maintenance and Long-Term Reliability
The Radiance series includes a 10-year manufacturer warranty. This coverage reflects the expected lifespan of the high-grade components used in construction.
Longevity Factors
- LED Lifespan: Rated for 50,000+ hours of operation.
- Thermal Management: Oversized heat sinks ensure LEDs operate within safe temperature parameters.
- Circuit Protection: Internal protection against over/under voltage and reverse polarity.
Routine maintenance involves checking mounting hardware for tightness and cleaning the polycarbonate lens with non-abrasive soap and water.
Purchasing Rigid Industries at DIY Customs Store
DIY Customs Store provides access to the Rigid Industries Radiance series for customers nationwide. Orders can be placed directly through the online store at diycustoms.store.
Nationwide Shipping and Fulfillment
DIY Customs Store serves automotive enthusiasts across all 50 states. Reliable fulfillment processes ensure that products reach customers in the continental US, Alaska, and Hawaii efficiently.
- Free Shipping: Orders exceeding $200 qualify for free shipping.
- Fast Processing: Online orders are prioritized for rapid dispatch from the central fulfillment center.
Clearance and Outlet Opportunities
For customers seeking premium lighting at a lower price point, the DIY Customs Store outlet section offers significant value. This section includes products that may be scratched, dented, used/returned, or categorized as end-of-life clearance. Premium brands often found in the outlet include Linkswell, JL Audio, Fusion, Hertz, and Wet Sounds.
Access the clearance inventory here: DIY Customs Store Outlet.

Summary of Rigid Radiance Series Benefits
The Rigid Radiance series is a specialized lighting solution for users who prioritize both performance and vehicle styling. The combination of high-output LED emitters and customizable RGBW backlighting provides a versatile tool for night driving and vehicle customization.
- Customization: 8 backlight colors in one unit.
- Performance: High raw lumen output for off-road visibility.
- Durability: Aluminum housing and polycarbonate lens.
- Warranty: 10-year manufacturer protection.
- Availability: Ready for nationwide shipping at diycustoms.store.
For further technical details or to search for specific mounting brackets, utilize the search function at diycustoms.store/search.
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Meta Description: Explore the technical specifications and features of the Rigid Industries Radiance Series LED light bars. Learn about customizable RGBW backlighting and high-performance optics available at DIY Customs Store with nationwide shipping.
Excerpt: The Rigid Industries Radiance Series combines professional-grade LED performance with customizable RGBW backlighting. This technical review covers the construction, performance data, and installation requirements of these versatile off-road light bars.