Metal Clad Armored Cable, Trade Designation MC, Wire Size 12 AWG, Number of Conductors 3, Wire Color Black/Blue/Green/White, Jacket Color Silver, Length 250 ft, Conductor Design Solid, Jacket Material Aluminum, Insulation Material PVC, Nominal Outside Dia. 0.51 in, Packaging Coil, Voltage 600 V, Temp. Rating 194 Degrees F