WIRE BUILDING 14/2NM 450FT 15A Annealed (soft) copper conductor cable with a ground wire primarily used in residential wiring as branch circuits for outlets switches and other loads. May be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90 deg C (with ampacity limited to that for 60 deg C conductors) as specified in the National Electrical Code 1. May be run in air voids of masonry block or tile walls where such walls are not subject to excessive moisture or dampness. Voltage rating for NM-B cable is 600 V. Meets or exceeds UL Standard 83 UL Standard 719 Federal Specification A-A-59544 and requirements of the National Electrical Code.