Pro-Line's tracer wire is crafted to meet the demands of various underground applications. This solid copper-clad steel wire, with a gauge of 20 AWG, is designed for optimal traceability and detection of buried utilities. Enclosed in a durable 30 mil polyethylene insulation, it ensures protection against harsh environmental conditions while maintaining a robust 125-pound break load capacity. Offered in a convenient 500-foot reel, this product is essential for professionals seeking a reliable solution for marking and locating underground installations.