DTY-3012-500 - 12 AWG 30 mil Solid Copper Yellow Tracer Wire - 500 ft RollCopperhead DTY 3012 500 12 AWG 30 mil Solid Copper Yellow Tracer Wire 500 ft Roll The Copperhead DTY 3012 500 Tracer Wire is a high strength locating wire designed for underground gas utility installations. Built with a 12 AWG solid copper clad steel conductor and protected by durable 30 mil high density polyethylene (HDPE) insulation, this wire provides excellent tensile strength and reliable conductivity for accurate locating. The yellow jacket