Local licensed electrician - Service Tech Blog Forums - Walk into any industrial plant that uses motors or pumps and you’ll find they’re all connected to ground rods. Buying Guide on products, parts and accessories for industrial products, low voltage wiring, code compliance, inspections, troubleshooting. Ask anyone why that’s done and you’ll likely get the same response everywhere (even from the people in charge of the electrical maintenance) – It’s to eliminate the potential differences ..More