MC Luminary 12/2-16/2 1TPJ MC armored cable has steel armor for mechanical protection. This cable has PVC jacket to withstand harsh environmental conditions. The THHN/TFN, PVC/nylon insulation resists electrical leakage and offers protection against environmental threats. It has an outside diameter of 0.653-Inch. Copper cable has voltage rating of 600-Volts. It withstands temperature rating of 90 deg C. It is ideal for LED/fluorescent dimming and SMART Buildings. The 250-ft cable comes in a coil. Cable is UL listed, NEC certified, OSHA compliant and meets Federal specifications.