Our LS6SGU-125 2/0 gauge cable is part of our Mil-Spec Wire and Cable line of Wire and Cable.LS6SGU-125 is composed of a bare copper conductor with silicone rubber glass tape insulation and a halogen-free (LSZH) cross-linked polyolefin (XLPO) jacket. These cables are rated for a voltage of 1000 volts and an ampacity of 147 at 50°. LS6SJU cable is unarmored, non-flexing, and watertight with surface markings.