Southwire 28829001 Romex Non-Metallic Sheathed Cable w/Ground, 10/2,Copper,1000'Southwire Non metallic sheathed cable can be used for both exposed and concealed work in normally dry locations at temperatures not to exceed 90C (with ampacity limited to that for 60C conductors) as specified in the National Electrical Code1. NM B cable is primarily used in residential wiring as branch circuits for outlets, switches, and other loads. 1000' 10 2 Non metallic sheathed cable Primarily used in residential wiring as branch circuits for