Topaz’s 80W, 11,520 lumens Post Top/High Bay Lamps are the advanced alternative to traditional acorn, globe or high bay warehouse lighting. Designed to the highest standard, these lights offer maximum efficiency, while featuring the latest technology in thermal management, optics and LEDs. Suitable for damp locations for both indoor and outdoor applications, they offer improved quality of light compared to high pressure sodium and metal halide light sources while reducing cost of ownership through minimal maintenance, lower utility costs and disposal issues. These lamps can be used for both base up and base down applications in commercial and outdoor settings. Included safety cables are required in high bay or base up applications.