Wittenburg 850' 2-2-2-2 Aluminum URD Quad Burial Cable

850-foot Wittenburg aluminum URD quad cable for underground burial. Conductors: size 2 AWG with 7-strand construction; neutral conductor is also 2 AWG. Insulation thickness: 60 mils. Dimensions and weight: single-phase conductor diameter 0.403 inches; overall outside diameter 0.973 inches. Cable weight is 375 lbs per 1000 ft. Ampacity ratings: 155 Amps when installed as direct burial, 115 Amps when placed in duct.