Which code contains requirements for ground-fault protection for personnel using temporary power during construction activities?

The correct choice pertains to the National Electrical Code (NEC) section that specifically addresses the requirements for ground-fault protection for personnel using temporary power during construction activities. NEC 590.6 outlines the necessary provisions for ground-fault circuit interrupters (GFCIs), which are critical in preventing electrical shocks and protecting workers who may be exposed to wet or hazardous conditions on construction sites.

This code requires that temporary installations, which are often found on construction sites, utilize GFCI protection to ensure the safety of personnel. By enforcing ground-fault protection, the code aims to minimize the risk of accidents related to electrical faults, particularly in environments where construction activities may introduce additional hazards, such as moisture and heavy equipment.

The other options do reference different aspects of temporary power and installation, but they do not specifically address the ground-fault protection requirements for personnel, which is the key focus of NEC 590.6.