Features: * Can replace TW THW-RHH and RHW * Thermoplastic PVC 90 degrees Celsius nylon armored machine tool building or fixture wire * UL Listed as 90 degrees MYW 105 degrees CAWM moisture oil and gasoline resistant * 12 Gauge * 500 ft. spool What"s In The Box: * Southwire 12RED-STRX500 12-Gauge THHN Single Wire Stranded Wire - 500-Ft.