Glass Bell Suspension Insulator

Hubbell has partnered with LaGranja Insulators (LGI) to provide toughened glass insulators with a long 90+ year experience with a supply record of 120+ million insulators installed in distribution and transmission grids in 100+ countries across the world.

• Dielectric made of toughened glass, hot-dip galvanized ductile iron cap and forged steel pin, stainless steel split pin for coupling of units
• Easy inspection and mechanical reliability
• High thermal and mechanical resistance
• Reduced aging
• High dielectric resistance and homogenous potential distribution