Illuminate your workspace with the Lithonia Lighting I-BEAM LED High Bay Ceiling Light Fixture (IBE 18LM MVOLT 50K), designed for high-efficiency performance in demanding commercial and industrial environments. This powerful LED shop light delivers 18,000 lumens of bright 5000K daylight white light, offering clear, uniform lighting for garages, warehouses, workshops, and other large indoor spaces. Equipped with energy-saving LEDs and a multi-volt 120–277V driver, this fixture reduces energy costs by up to 60% compared to traditional sources. It supports 0–10V dimming with compatible dimmer switches and offers 70% lumen maintenance at over 100,000 hours, minimizing maintenance and extending lifespan. The rugged aluminum channel with integrated thermal management promotes long-lasting performance, while built-in 6kV surge protection enhances safety. This fixture is UL listed, damp location rated, and engineered to perform in ambient temperatures up to 45°C. Installation is simple with support for chain, cable, hook monopoint, single pendant monopoint, and surface-mount bracket configurations (surface mounting not recommended). With a 44 in L x 15.49 in W x 6.30 in H size, it fits effortlessly into industrial ceiling layouts. Trust Lithonia Lighting for dependable performance, backed by a 5-year limited warranty and industry certifications. Ideal for upgrading any space requiring high bay ceiling light fixtures with energy-efficient LED power.