Available fully assembled to save time and labor costs, Topaz’s 400 watt Highbay Worklight meets all OSHA requirements for supplying safe illumination of work areas. With an easy to carry handle and corrosion resistant welded steel safety cage, our Worklight also features vented ballast housing to reduce temperature and overheating. Meets NEC 2005 and 2008 requirements; UL and cUL listed for use in damp locations.