Cast a lot of clear, long lasting light over large spaces with these high bay lights and low bay lights. These industrial lighting fixtures are meant for lighting up warehouses, factory floors, gymnasiums, large garages and other open square footage spaces in buildings. High bay lights affix to, or are suspended from, high ceilings and vary in format such as multitube fixtures or reflective dome lighting. Low bay lighting fixtures typically accommodate one or two tubes. Options include low bay and high bay LED lighting or fluorescent lighting. Items vary by mounting style, voltage, bulb technology, ballast type (for fluorescent items) and other considerations.