What is required for terminals used for connecting multiple conductors according to the NEC®?

Terminals that are used for connecting multiple conductors must be identified in accordance with the National Electrical Code (NEC®). This requirement ensures that the terminal is suitable for the specific type and gauge of conductors being connected and that it is labeled to indicate its intended use. Proper identification contributes to safety and functionality, as it reduces the risk of misconnection or overload.

Identification can also help in understanding the current ratings, temperature ratings, and other relevant specifications that are crucial for maintaining the integrity of the electrical system. This is particularly important in installations where multiple conductors are involved, as proper identification aids in organizing and managing complex wiring setups.

While aspects such as covering, insulation, and permits are important in electrical work, the primary requirement highlighted in this context focuses on the identification of terminals to ensure they are used correctly and safely during installation and maintenance.