Bare Copper conductors are primarily used for grounding purposes as specified in the National Electrical Code. Alan Wire Bare Copper conductors are normally annealed (soft) copper, solid or stranded. Medium-hard drawn tempers are also available in solid and stranded. Sizes 14 thru 2 are available in solid. Sizes 8 thru 2 are available in 7 strand. Sizes 1 thru 4/0 are available in 7 strand and 19 strand.