Bgb, a reputed house of overhead transmission line materials manufactures solid core line post insulators. These are available up to 66 kv voltage class. Solid core line post insulators are conforms to ansi- c 29.7 .These are economical and used for construction of overhead lines. Based on the conception of long rod, these insulators are used for sub transmission / distribution lines up to 66 kv. Hey can also be used as support for conductors on cross-arm of transmission and distribution line poles.