The NEC exists to providepractical safeguardsagainst electrical hazards that can cause injury, fire, or property damage. It is not a design manual, testing standard, or training guide, but a safety code intended to minimize risk through installation requirements.
NETA Level 2 technicians must understand that testing and commissioning activities support the NEC's safety intent. Verifying grounding, bonding, overcurrent protection, clearances, and labeling helps ensure installations meet the NEC's fundamental objective of protecting people and property from electrical hazards.