According to NEC, where is GFCI protection required?

GFCI (Ground Fault Circuit Interrupter) protection is specifically required in areas where there is an increased risk of electrical shock due to the presence of water or moisture. This is particularly true for hydromassage tubs and all their associated electrical components.

The National Electrical Code (NEC) specifies that GFCI protection is crucial in wet locations, especially where devices may come into contact with water, enhancing the risk of electrical shock. Hydromassage tubs are typically located in bathrooms or outdoor areas, where they can be exposed to moisture. As such, GFCI protection helps to ensure the safety of individuals using these tubs by cutting off electrical supply if it detects any imbalance of electrical current, which could indicate a ground fault.

Other areas, while they may require GFCI protection under certain circumstances, do not have the same explicit requirement as hydromassage tubs in terms of safety and electrical code compliance. Thus, the choice regarding hydromassage tubs accurately reflects NEC requirements for GFCI usage.