Composite insulators are specialized insulating devices that play a crucial role in overhead transmission lines.

Insulators are special insulating controls that play a crucial role in overhead transmission lines.

Early on, insulators were commonly used on utility poles. Over time, as high-voltage power transmission towers grew taller, many disk-shaped insulators were hung at one end. These were installed to increase the creepage distance. Typically made of glass or ceramic, they are known as insulators.

Insulators should not be affected by environmental and electrical load conditions.

Failures due to various mechanical and electrical stresses caused by changes; otherwise, the insulator would not serve its significant purpose and would impair the entire line's usage and service life.