A single-family home is being remodeled, and the existing electrical panel is being replaced. Which of the following requirements must be met for the new electrical panel according to 2026 NFPA 70 NEC?
- AThe new electrical panel must be of the same type as the old one.
- The new electrical panel must be listed and labeled by a recognized testing laboratory.
- CThe new electrical panel must be installed by a licensed electrician.
- DThe new electrical panel must be equipped with a ground fault circuit interrupter (GFCI) for all circuits.
Exam tip
Always use listed and labeled equipment to meet code requirements.
Why B is correct
According to 2026 NFPA 70 NEC, Article 408.3(A), the new electrical panel must be listed and labeled by a recognized testing laboratory. This ensures that the panel meets the necessary safety standards.