US Patent 7834269 Protection of electrical power transmission systems

A method and apparatus for protecting electrical power transmissions systems that may or may not be energized. A protector and method for protecting a component of an electrical power transmission system. A dielectric cover is molded to fit around the component. The dielectric cover has a peripheral edge including portions with cooperating mating surfaces that, in use, mate together to secure the dielectric cover on the component. A grip portion, for example the mating surfaces, of the dielectric cover is preferably shaped to receive a hot stick. The dielectric cover may be provided with ventilation openings, and a friction enhancing interior surface, such as a weak adhesive on an interior surface of the dielectric cover.