AC and DC Line Insulator is a kind of composite long road insulators for transmission line. Line Insulator operates on different power supply rates like 1200KV, 765KV, 500KV, 400KV, 330KV, 220KV, 154KV, 132KV, 110KV and 66KV. Line Insulator offers minimum leakage or insulation resistance in a range of 31mm/KV or 25m/KV. AC and DC Line Insulator can be availed in section length ranging from 10 to 12 Meters to 0.5 to 0.8 Meters.