12/2 Underground feeder cable with grounding, has 30-mil PVC jacket to withstand harsh environmental conditions. This 19-mil PVC insulation of this cable resists electrical leakage and offers protection against environmental threats. It has outside diameter of 463 x 183 mil. This copper cable has current rating of 20-Amps and voltage rating of 600-Volts. This copper cable helps in supplying power from service drop to meter base and from meter base to distribution panelboard. It withstands temperature rating of 90 deg C. This 50-ft cable comes in box. Cable is UL listed and meets National Electrical Code, Federal specification A-A-59544 standards.