12/2 NM-B x 90′ Southwire “Romex®” Electrical Cable 1 x #12 AWG Non-Insulated (Bare) Solid Copper Ground Wire. National Electrical Code (NEC), NFPA 70. Conductor Insulation is 90 °c Rated Polyvinyl Chloride (PVC). 2 x #12 AWG Solid Insulated Copper Conductors (Black and White). byJuly 4, 2026Last Updated on: July 5, 2026
