Southwire 12-3 UF-B 250 ft. 12/3 Gray Solid CU UNDERGROUND FEEDER It can also be used for outbuildings such as garages and barns. UF-B feeds from a distribution point in an existing building. UF-B has a heat capacity of 90C and is rated at 600-Volt. UL Listed and CSA Certified. byJuly 4, 2026
