This tracer wire from Pro-Line is designed for reliable underground applications, combining a solid copper-clad steel construction for enhanced strength and conductivity. Measuring 14 AWG and featuring a 30mil polyethylene insulation, it offers excellent durability and resistance to various environmental factors. The vibrant green color ensures high visibility during installation and maintenance, making it an essential component for marking utility lines. Ideal for use in locating buried services, this tracer wire provides an efficient and effective solution for professionals in the field.