GENESIS C201 Concrete Pools Practice Test

Equipotential bonding and grounding are not the same thing; they both contribute to electrical safety around pools, but they serve different purposes. Grounding provides a low-impedance path for fault currents to reach earth and helps protective devices trip, stabilizing voltage references for the electrical system. Equipotential bonding, on the other hand, ties together all exposed metal parts in the pool area (pool shell, rebar, pumps, metal fittings, etc.) so they’re at essentially the same electrical potential. This minimizes dangerous voltage differences that could push current through a person who touches multiple metal surfaces or steps on wet ground. In practice, you still rely on proper grounding and devices like GFCIs for fault protection, while bonding specifically reduces shock risk by equalizing potential. So they’re related and both important, but they are not the same thing.