Nonmetallic Building Cable, Number of Conductors 3 with Bare CU Ground, Wire Size 12 AWG, Trade Designation NM-B, Jacket Material PVC, Jacket Color Yellow, Length 250 ft, Conductor Design Solid, Voltage 600 V, Wire Color Bare/Black/Red/White, Nominal Outside Dia. 0.347 in, Temp. Rating 194 Degrees F