SOUTHWIRE COMPANY #13058355 250' 12/3 W/G UF Cable Type UF-B cable is designed specifically for use as underground feeder cable for direct earth burial in branch circuits, and indoors for wet or corrosive locations. Highly to acids, alkalis, corrosive fumes, chemicals, lubricants, and ground water. It is noncorroding, sunlight-, and will not support combustion. UL (Underwriter's Laboratories) listed. Length: 250 Ft. Size: 12 AWG Number Of Conductors: 3 Conductors Conductor Material: Copper Type: UF-B Voltage: 600V Temperature Rating: 75 deg C Certification: UL Listed Features Underground Feeder and Branch Circuit Cable. 600 Volt. Copper Conductors. Copper UF-B cable is generally used as feeder to outside post lamps, pumps, and other loads UF-B cable may be used for interior branch circuit wiring in residential or agricultural buildings at conductor temperatures not to exceed 90C (with ampacity limited to that for 60C conductors) Phase conductors are polyvinyl chloride (PVC) insulated, nylon jacketed, color coded for identification purposes. 250-Feet 12-Gauge 3-Copper Conductors Underground Feeder and Branch Circuit Cable, Gray USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.