The connection between the grounding (earth) system and the cathodic protection system is of paramount importance, especially in the oil and gas industry, marine industries, pipelines, and underground facilities. In today’s world where various industries heavily rely on metal equipment and infrastructure, protecting these assets from corrosion is of utmost importance. One of the most effective methods to prevent metal corrosion is the use of cathodic protection systems. However, for the proper and safe operation of these systems, a proper