The Aleo Lighting UXB-UX-150/CT G5 ECO (SR/RC) is a high-performance circular LED high bay designed for demanding commercial and industrial environments. It features a selectable wattage of 150W, delivering high efficacy greater than 145 lumens per watt and a total lumen output (typical) exceeding 21,000 lumens. The fixture supports field-selectable color temperatures of 3500K, 4000K, and 5000K, with a CRI of 80+ for accurate color rendering. It operates on a universal input voltage of 120V-277V, with an IP65 rating for wet locations and robust protection. The optical system includes a polycarbonate lens for high efficiency and durability, and the fixture supports 0-10V continuous dimming. Mounting options include hook and pendant, and the fixture is constructed with a white finish and durable materials. Operating temperature ranges from -40°C to 50°C, and the rated life is 100,000 hours.