Available in sizes 14AWG through 8AWG. 30 volt styles have a 30 MIL insulation wall; 600 volt styles have a 45 MIL insulation wall. Solid or stranded uncoated copper conductors. Suitable for direct burial in wet or dry locations. High Molecular Weight Polyethylene (HMWPE) insulation has excellent moisture, chemical, oil, crush, and abrasion resistance. Rated 90 ?C wet or dry. Carries -40 ?C rating.