What must grounding systems ensure in terms of safety?

The primary goal of grounding systems is to reduce the risk of electrical shock and minimize potential fire hazards. By providing a safe path for electricity to flow in case of a fault, grounding directs excess electrical current away from people and equipment, significantly enhancing safety levels within a residential electrical system. Proper grounding helps to stabilize voltage levels, ensuring that any stray voltage does not pose a dangerous risk.

A grounding system prevents electrical surges or fault currents from creating dangerous situations, such as arcing or overheating, which could lead to fires. This is especially critical in household wiring, where flammable materials are often present. Therefore, by ensuring proper grounding, one can effectively reduce potential fire hazards associated with electrical faults. This makes it essential for residential wiring practices to prioritize grounding systems as a fundamental safety measure.