LED linear high bay fixtures are typically used at heights greater than 20 ft. to provide uniform, distributed light from the ceiling. They are the perfect solution for commercial lighting needs in public infrastructures, warehouses, gyms, manufacturing space, and large retail spaces. With an enclosed power supply and covered optics, these light fixtures are designed for durability in commercial and industrial applications. Rated as DLC premium products, they are designed to save energy and lower maintenance costs. The LED light engine inside the fixture uses 30% less power to produce the same amount of light as a fluorescent fixture. James commercial light fixtures are built with LED chips that last for 50,000 hours of continuous use.