System Voltage: 11kV, 33kV, 66kV(69kV), 110kV,132kV, 220kV,230kV, 400kV, 500kV， 750kV
Specified Mechanical Load (SML):  70kN, 120kN, 160kN, 210kN, 300kN, 420KN
Color: Green, and customer's requirement.
Applicable Standard: IEC, ANSI, BS, or Customer's requirement

Now days glass insulator has become popular in transmission and distribution system. Annealed tough glass is used for insulating purpose. Glass insulator has numbers of advantages over conventional porcelain insulator