The electrical industry asked and we listened. Encore Wire is proud to offer North America’s first 1000-volt rated XHHW-2 wire that is designed to bridge the gap between 600-volt and 1000-volt applications. Our 1000-volt rated wire will dramatically increase the range of uses in Residential, Commercial and Industrial applications. With Encore Wire’s XHHW-2, you get the same ease of installation, the same insulation thickness as our 600-volt rated wire, and best yet, ratings up to 1000 volts. With Encore Wire, you always get more than expected.