MC Luminary Cable® Type MC-PCS. Galvanized Interlocking Steel Strip (blue striped). Solid Copper Conductors. 2 Conductors, 12 AWG. Colors: Black, White, Green. Control Cables: 16 AWG Solid TFN Twisted jacketed pair (Purple/Gray). 250 FT. Permits conductors of circuits to be placed in a cable with co