BGB, a reputed house of Overhead Transmission Line materials manufactures Suspension Disc Insulators. These are specially designed and developed for use in transmissions and distribution lines. Suspension Insulator units conforms to specification IS- 731 , BS- 137 , IEC- 383,ANSI C29.I Suspension Disc Insulators are available in different types of to suit various polluted zones and mechanical strength. Strings can be connected in parallel and in sets of two or more in order to provide sufficient mechanical strength for large spans or heavy conductors. Disc Insulators are highly reliable and have long life.