Choice of 16 high-efficiency, patented AccuLED Optics™, 3,400 - 61,800 lumens, up to 131 lp/W, Standard in 4000K CCT, 70 CRI, optional 2700K, 3000K, 5000K and 6000K, -40°C to 40°C operating range, 120-277V 50/60Hz, 347V 60Hz or 480V 60Hz operation, IP66 rated housing and LED Light Squares, Thermally conductive polymer heatsink for up to 22% weight reduction, Pole, mast-arm or wall-mounted configurations, 3G vibration rated, Five-year warranty