Pin Insulators 33kV offered by General Power Company Pvt. Ltd. Is of one piece or multi piece constructions are widely used in low cost distribution lines. Multipiece construction makes these Insulators less vulnerable to damage as with one shell broken a multipiece insulator can normally withstand the line voltage for a considerable time without difficulty. Its Thimble is made of Zinc or lead and has rapid hardening Portland. It is painted with Bituminous and has porcelain shell.
