About This ✔️ BRIGHT LIGHT: 80 Watts delivering 10,400 lumens of crisp 5700K bright cool white light. Replaces 250–320W metal halide, HID, or HPS bulbs with energy savings of up to 80% ✔️ COMMERCIAL-GRADE PERFORMANCE: Perfect for warehouses, workshops, barns, post-top fixtures, and other industrial or outdoor applications requiring high-output illumination ✔️ BUILT-IN PROTECTION: Features 6KV surge protection for added durability and reliability, ensuring safe operation in demanding environments ✔️ EASY INSTALLATION: Retrofit-ready with a standard E39 mogul base for quick replacement of existing HID or metal halide bulbs. For HID applications, ballast must be bypassed as LEDs operate with drivers, not ballasts ✔️ LONG-LASTING DESIGN: Engineered with efficient heat dissipation and premium components for consistent performance and a long service life, reducing maintenance and replacement costs ✔️ QUALITY & WARRANTY: Backed by RuggedGrade’s 5-year warranty and constructed from high-quality materials for lasting reliability. Suitable for both indoor and outdoor use ✔️ UL & DLC CERTIFIED: UL Listed for safety and reliability. DLC 5.1 Premium certified for top-tier efficiency and eligibility for energy rebate programs Overview Brand : RuggedGrade Light Type : LED Special Feature : Dimmable Wattage : 80 watts Bulb Base : E39