The protector itself does not do any protection. Protection is defined by the only item that does protection - earth ground. Is the protector properly connected? Only…

My board is a three phase. Are there surge diverters from ABB which would fit onto a three phase? At the moment my electrician is suggesting a diverter for each…

Surges are energy that seeks earth. Either you connect that energy harmlessly to earth. Or that energy is inside hunting for earth destructively via appliances. Nothing…

Myths confuse a surge protector with what actually provides protection. That box does not protect anything. Will that box stop what three miles of sky could not? …