GPO-3 Angle is available in equal leg angle, and unequal leg angle. GPO-3 performs well in electrical applications that require high arc and carbon track resistance as well as flame resistance, physical strength, and moderate heat resistance. Grade GPO-3 laminate is used extensively in the making of phase and end barriers, insulating supports, bus bar supports and mounting panels in switchgear and other types of electrical apparatus. Grade GPO-3 s a UL recognized product with a temperature index of 120 degrees celsius electrical and 140 degrees celsius mechanical. In addition to outstanding electrical properties, these GPO3 angles have a high strength-to-weight ratio, and are UL Recognized and flame, arc and track resistant.