Professional-Grade Mounting Solution for In-Concrete LED Installations The LumenstarLED RD33 Concrete Pour Mounting Box and Top Plate (LS-RD33-MJB) is the essential accessory for contractors, electricians, and lighting designers who demand a clean, secure, and code-compliant installation of in-concrete LED fixtures. Designed specifically to be embedded directly into poured concrete slabs, this mounting box ensures your LED light is perfectly positioned, protected during the pour, and ready for a seamless finish once the concrete sets. Built for the Job Site Whether you're working on commercial flooring, architectural feature walls, outdoor plazas, or driveway lighting projects, this mounting box provides a rock-solid foundation. The included top plate delivers a flush, professional surface finish that integrates effortlessly with the surrounding concrete — no gaps, no misalignment, just a polished result every time. Why Choose the RD33 Mounting Box? Engineered as a companion accessory for the RD33 series LED fixtures, this kit eliminates guesswork on the job site. It simplifies rough-in work, protects the fixture housing during concrete pouring, and ensures correct depth and alignment before the concrete cures. Compatible with standard construction workflows, it saves time and reduces costly installation errors. Available at Lumibox.ca — Your Canadian LED Distributor Lumibox is proud to carry the full LumenstarLED accessory line, shipped across Canada. At just , the LS-RD33-MJB is a smart investment that protects your entire lighting installation. Order today and ensure your in-concrete LED project is done right, the first time.