What does NFPA 70 refer to?

• A. Federal Electrical Regulations
• B. National Fire Prevention Association Standards
• C. National Electrical Code (US)
• D. National Electric Safety System

Answer: (C)

NFPA 70 refers to the National Electrical Code (NEC), which is a set of standards for electrical safety in the United States. This code is developed and maintained by the National Fire Protection Association (NFPA) and serves as the benchmark for safe electrical installation practices.

The National Electrical Code is crucial for ensuring the safe installation of electrical wiring and equipment in residential, commercial, and industrial settings. It covers a comprehensive range of topics, including grounding, circuit sizing, hazardous locations, and more, thereby helping to prevent electrical hazards such as fire and electrocution.

Recognizing NFPA 70 as the National Electrical Code underscores its importance in maintaining electrical safety standards and ensuring compliance with legal and regulatory requirements.