Used to connect mobile homes to a supply of electricity where permanent wiring is required as specific by NEC Article 550-24 and complies with NEC Article 338-1. Compact stranded 8000 series aluminum alloy. 600 volt. Cross-linked, polyethylene (XLPE). Types USE-2/RHH/RH, W-2. Approved for direct burial up to 90 degrees Celsius. Quadruplex cable conductor construction. UL Listed.