{"product_id":"lb6183-triple-round-light-box-black-powder-coated-steel","title":"LB6183 - Triple Round Light Box Black Powder Coated Steel","description":"\u003cp\u003eBuyers Products Triple Round Light Boxes are designed to mount 4 in. round DOT lights.   Light boxes are available with stainless steel, black powder-coated steel or diamond tread aluminum construction.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse; width:100%; font-size:14px;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eDepth\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFace Cutout Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e4.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eFace Cutout Shape\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eRound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eHeight\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e6.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eLength\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e18.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eMount Type\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003eBolt-On \/ Weld-On\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of Face Cutouts\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eNumber of Side Cutouts\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eOval Cutout Angle\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSide Cutout Diameter\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align:left; padding:6px 10px; border:1px solid #e5e7eb; background:#f9fafb;\"\u003eSide Cutout Shape\u003c\/th\u003e\n\u003ctd style=\"padding:6px 10px; border:1px solid #e5e7eb;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAdvanced Technical Overview: Triple Round Light Box - Black Powder Coated Carbon Steel\u003c\/h3\u003e\n\u003cp\u003eThe Buyers Products Triple Round Light Box, finished in black powder-coated steel, represents a pinnacle in functional accessory design for commercial, municipal, and industrial vehicles. Engineered to securely house three 4-inch round Department of Transportation (DOT) compliant lights, this robust enclosure is a critical component for enhancing vehicle visibility, ensuring regulatory compliance, and extending the operational lifespan of essential lighting systems. Its design embodies a meticulous balance of material science, precision manufacturing, and practical application, making it an indispensable asset in demanding operational environments.\u003c\/p\u003e\n\n\u003ch4\u003eMaterial Excellence: Carbon Steel Foundation\u003c\/h4\u003e\n\u003cp\u003eAt the core of this light box's structural integrity is its construction from high-grade carbon steel. Carbon steel is specifically chosen for its superior mechanical properties, including high tensile strength, excellent yield strength, and inherent toughness. These characteristics are paramount in applications where components are subjected to dynamic loads, vibrations, and potential impacts inherent to commercial vehicle operation. Unlike lighter materials, carbon steel provides a substantial barrier against physical damage, protecting the delicate internal components of the mounted lights from road debris, minor collisions, and other environmental hazards. The specific grade of carbon steel utilized is selected to ensure optimal weldability and formability during manufacturing, while maintaining the necessary rigidity and structural performance once installed.\u003c\/p\u003e\n\u003cp\u003eThe inherent density of carbon steel also contributes to its vibration dampening capabilities, which is crucial for prolonging the life of sensitive LED or incandescent light bulbs and their electrical connections. Constant vibration on commercial vehicles can lead to filament fatigue or solder joint failure, but the mass and stiffness of the carbon steel light box help to mitigate these detrimental forces. This foundational material choice underscores a commitment to long-term reliability and reduced maintenance cycles for vehicle operators.\u003c\/p\u003e\n\n\u003ch4\u003eSuperior Protection: Black Powder Coating Technology\u003c\/h4\u003e\n\u003cp\u003eComplementing the robust carbon steel substrate is a sophisticated black powder coating. This surface treatment is not merely an aesthetic choice but a critical engineering feature that significantly enhances the light box's durability and longevity. The powder coating process involves electrostatically applying a dry powder containing resin, pigment, and other additives onto the pre-treated steel surface. The component is then cured under heat, allowing the powder to melt and flow into a uniform, hard, and durable finish. This method creates a coating that is substantially thicker and more resilient than traditional liquid paint applications.\u003c\/p\u003e\n\u003cp\u003eThe benefits of black powder coating are multi-faceted:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eCorrosion Resistance:\u003c\/b\u003e The hermetic seal provided by the powder coat acts as an impermeable barrier against moisture, road salts, chemicals, and other corrosive agents prevalent in challenging operational environments. This prevents rust formation on the carbon steel, which is essential for maintaining structural integrity and appearance over time.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eAbrasion and Impact Resistance:\u003c\/b\u003e The cured powder coating forms a tough, flexible layer that is highly resistant to chipping, scratching, and abrasion from road grit, gravel, and incidental impacts. This maintains the protective efficacy and aesthetic appeal of the light box even after prolonged exposure to harsh conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eUV Stability:\u003c\/b\u003e The black powder coat formulation is designed to resist degradation from ultraviolet (UV) radiation, preventing fading, chalking, and material breakdown that can occur with prolonged sun exposure. This ensures the consistent professional appearance of the light box throughout its service life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eChemical Resistance:\u003c\/b\u003e Commercial vehicles frequently encounter a variety of chemicals, including fuels, oils, hydraulic fluids, and cleaning agents. The powder coating provides excellent resistance to these substances, preventing chemical etching or degradation of the protective layer.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eEnvironmental Friendliness:\u003c\/b\u003e From a manufacturing perspective, powder coating is an environmentally responsible choice, as it produces minimal volatile organic compounds (VOCs) and hazardous air pollutants, aligning with modern sustainability practices.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe choice of black for the finish offers a universal aesthetic that integrates seamlessly with a wide range of vehicle designs and color schemes, maintaining a professional and understated profile.\n\n\u003ch4\u003ePrecision Engineering and Dimensions\u003c\/h4\u003e\n\u003cp\u003eThe precise dimensions and cutouts of the Triple Round Light Box are critical to its functionality and ease of integration:\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eLength (18.00 inches):\u003c\/b\u003e This dimension is optimized to accommodate three 4-inch round DOT lights with appropriate spacing, ensuring proper light distribution and visibility without creating a disproportionately large footprint on the vehicle. The 18-inch length provides adequate material for structural integrity while allowing for compact installation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eHeight (6.00 inches):\u003c\/b\u003e The 6-inch height provides a balanced profile for the three light cutouts, offering sufficient vertical material above and below the lights for mounting points and structural rigidity. It ensures that the lights are recessed enough for protection without impeding light output.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eDepth (3.00 inches):\u003c\/b\u003e A depth of 3.00 inches is specifically engineered to encapsulate the vast majority of 4-inch round DOT-compliant light housings. This depth offers crucial protection for the rear of the light, including wiring harnesses and connectors, shielding them from environmental exposure and mechanical damage. This recess also contributes to a cleaner, more integrated appearance, preventing lights from protruding excessively from the vehicle body.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eNumber of Face Cutouts (3) and Shape (Round):\u003c\/b\u003e The presence of three round face cutouts is fundamental to the product's designation and purpose. Each cutout has a 4.50-inch diameter. This slightly oversized diameter, relative to the nominal 4-inch light, provides essential clearance for the light's bezel, grommet, or mounting flange, facilitating easy installation and secure fitment. The round shape is a standardized form factor for DOT lighting, ensuring universal compatibility with a broad range of amber, red, or clear 4-inch round marker, turn, stop, or backup lights.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eAbsence of Side Cutouts:\u003c\/b\u003e The specification \"Number of Side Cutouts: 0\" is noteworthy. It indicates that this particular light box is designed for forward- or rearward-facing illumination, optimizing light projection in a single direction. This simplifies wiring and installation, focusing its utility on primary visibility requirements rather than multi-directional light dispersion often seen in corner applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Versatility: Bolt-On \/ Weld-On Mount Type\u003c\/h4\u003e\n\u003cp\u003eThe design incorporates a highly versatile mounting system, allowing for either bolt-on or weld-on installation. This adaptability is crucial for accommodating diverse vehicle chassis designs, existing mounting points, and installer preferences.\n\u003c\/p\u003e\u003cul\u003e\n    \u003cli\u003e\n\u003cb\u003eBolt-On Installation:\u003c\/b\u003e This method offers flexibility for future maintenance or relocation. Predrilled mounting holes, typically on the back or flanges of the light box (though not explicitly detailed, standard practice), facilitate secure attachment to vehicle frames, bumpers, or body panels using appropriate hardware (not included). Bolt-on applications allow for easier replacement or modification without requiring specialized welding equipment. Proper torque specifications must be observed to ensure a secure, vibration-resistant attachment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cb\u003eWeld-On Installation:\u003c\/b\u003e For applications demanding the utmost in structural rigidity and permanent integration, the carbon steel construction readily accepts welding. Welding provides a seamless, high-strength bond directly to the vehicle's steel structure, eliminating potential points of failure that can arise from bolted connections under extreme stress or vibration. Weld-on installation is often preferred in heavy-duty or off-road environments where components are subjected to severe forces, ensuring the light box becomes an integral part of the vehicle's structural framework. Professional welding techniques should be employed to maintain material integrity and prevent heat-induced distortions.\u003c\/li\u003e\n\u003c\/ul\u003e\nThe availability of both options underscores the product's adaptability to a wide spectrum of vehicle types and operational demands, from over-the-road transport to vocational and off-highway equipment.\n\n\u003ch4\u003eOperational Benefits and Regulatory Compliance\u003c\/h4\u003e\n\u003cp\u003eThe Triple Round Light Box plays a critical role in enhancing operational safety and efficiency for commercial fleets. By providing a secure, protected, and properly oriented housing for DOT-compliant lighting, it directly contributes to adherence with federal and local visibility regulations. This compliance is not merely a legal requirement but a fundamental aspect of accident prevention, ensuring that vehicles are clearly visible to other road users under various conditions.\u003c\/p\u003e\n\u003cp\u003eThe robust construction and superior finish of the light box minimize the risk of light system failure due to environmental exposure or mechanical damage. This translates into reduced downtime for light repairs or replacements, lowering operational costs and increasing vehicle availability. The standardized 4-inch round cutout ensures that replacement lights are readily available and easily installed, further streamlining maintenance processes.\u003c\/p\u003e\n\u003cp\u003eFurthermore, the professional appearance of the black powder-coated steel light box contributes to the overall aesthetic integrity of the vehicle. In commercial operations, a well-maintained and professionally presented fleet reflects positively on the business, reinforcing brand image and operational excellence.\u003c\/p\u003e\n\n\u003ch4\u003eConclusion\u003c\/h4\u003e\n\u003cp\u003eThe Triple Round Light Box in black powder-coated carbon steel is more than just an accessory; it is a meticulously engineered component designed for the rigorous demands of commercial vehicle applications. Its foundation in high-strength carbon steel, enhanced by a resilient and corrosion-resistant black powder coat, ensures unparalleled durability and protection for vital lighting systems. With precision-machined dimensions accommodating three standard 4-inch round DOT lights and versatile bolt-on or weld-on mounting options, this product offers a superior solution for fleet operators seeking reliability, regulatory compliance, and long-term value. Investing in this light box means investing in enhanced safety, reduced maintenance, and uncompromising performance in the most challenging operational environments.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62449178411379,"sku":"LB6183","price":72.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/LB6183_45_edf463cb-bec4-4428-9903-0d498c1e9835.jpg?v=1768841912","url":"https:\/\/titustrucksaccessories.com\/products\/lb6183-triple-round-light-box-black-powder-coated-steel","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}