Industrial Grade Disc Insulator has net weight of 5.2 kg and has ball and socket size of 16 mm. The Insulator has visible discharge voltage of 9 KV and power frequency puncture voltage of 110 KV. The Insulator has porcelain diameter of 255 mm and has spacing of 145 mm. The Industrial Grade Disc Insulator has combined electro mechanical strength of 70 kN.
