The Dialight high bay/low bay/flood light warehouse LED lights are top-quality lighting solutions designed for industrial and commercial spaces. With the trusted Dialight brand behind them, these lights provide bright and reliable illumination for vast areas like warehouses and manufacturing facilities. The LED technology ensures energy efficiency and long-lasting performance, making them a practical and cost-effective choice for lighting up large spaces in various settings. This fixture operates on100 to 277 vac and 120 to 250 vdc. It provides a powerful output of twenty-seven thousand lumens. Aluminum housing gray finish box opened for photo.