NFPA 70E (Electrical Safety in the Workplace) NFPA 70E focuses on protecting workers from electrical hazards once systems are installed and energized. It addresses arc flash, shock hazards, risk assessments, safe work practices, lockout/tagout, boundaries, PPE requirements, and training. NFPA 70E is heavily referenced by OSHA for workplace electrical safety compliance. In simple terms: NFPA 70 = how electrical systems are built NFPA 70E = how people work safely around electrical systems Both sta