Grounding together with the leakage relay in an electrical installation is our basic protection. A good ground such as the foundation (ground) absorbs all the electrical leakages (electrical currents) that will occur in an installation, from a fault. In short, the role of grounding is to transfer to the ground (the earth), the dangerous electrical leaks that can cause electric shocks to humans. The installation of foundation grounding imposes a prefectural basis not only in Patras but throughout Greece, in all new buildings.
