Manholes for grounding

At ADAJUSA we have manholes and inspection covers for earthing installations. These types of elements allow easy access to the point union the earthing and the connecting line of an installation join together to facilitate its correct maintenance. Through its cover, the diffusion resistance and the continuity of the connecting line can be checked.

Earthing manholes are also used as a distribution point for the different earth rods that are connected to the installation; they act as underground chambers to house the electrical connections and the earth rods, providing additional protection to the connection of the metallic parts of the installation with the earth rod.