Die-cast aluminum construction; IP66 rated; 3G vibration rated, Coastal construction option for marine applications, Pole-mounted; 345° field-rotatable optical assembly, 120-277V 50/60Hz, 347V 60Hz or 480V 60Hz operation, Lumens: Up to 103,500; 40 lumen packages; Up to 167 lm/W, 4000K standard; optional 2700K, 3000K, 5000K CCT; CRI: 70 standard, 7 optical distributions: Type I, II, II, IV, V, V narrow and V round, 0-10V dimming; 10kV or 20KV surge protection options; 7-pin receptacle, Greater than 86% lumen maintenance after 100,000+ hours at 40°C