Described as a simple replacement for older, less-efficient light sources, the GL-BL110 433.7-mm (17-inch) 110W bay light employs Philips Lumileds LEDs. The GL-BL-110CW provides a wide angle, 30°/60° beam of 6000K illumination with a CRI of over 75. From a height of 5 meters, the light brings maximum luminance of over 364 lux to an area measuring 5.43 meters wide. This light source accepts power sources from 100 volts to 277 Vac and operates in temperatures from -20°C up to +40°C. GLACIALTECH INC., New Taipei City, Taiwan. +886 2 2244-1227.