Which statement best describes NEC provisions for flexible cords?

Which statement best describes NEC provisions for flexible cords?

• A. They must be used only where protected from damage
• B. They have no restrictions
• C. They must be used for permanent outdoor wiring
• D. They can substitute for fixed wiring

Answer: (A)

Flexible cords are meant for temporary, portable connections to electrical equipment, not as a substitute for fixed wiring. The NEC requires these cords to be protected from physical damage and to be used only in locations where they won’t be easily damaged. If a cord could be damaged, it must be run in a raceway, conduit, or otherwise protected. That’s why the statement that they must be used only where protected from damage best reflects how the code treats flexible cords. They do have restrictions, and they aren’t suitable for permanent outdoor wiring or for replacing fixed wiring in a structure.

Flexible cords are meant for temporary, portable connections to electrical equipment, not as a substitute for fixed wiring. The NEC requires these cords to be protected from physical damage and to be used only in locations where they won’t be easily damaged. If a cord could be damaged, it must be run in a raceway, conduit, or otherwise protected. That’s why the statement that they must be used only where protected from damage best reflects how the code treats flexible cords. They do have restrictions, and they aren’t suitable for permanent outdoor wiring or for replacing fixed wiring in a structure.