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Arc Flash vs. NFPA 70E Training: What You Need to Know

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July 22, 2025

Arc Flash vs. NFPA 70E Training: What You Need to Know

When it comes to electrical safety, two terms often come up in conversations: Arc Flash and NFPA 70E Training. It’s vital to understand the details surrounding these concepts and how they serve distinct roles in protecting workers and organizations from electrical hazards. 


Watch the webinar recording below the blog!



What is Arc Flash? 

An arc flash is a sudden release of energy caused by an electric arc. This event can result in severe injuries, including burns, hearing loss, and even fatalities. The intense heat and pressure wave generated can destroy equipment and pose serious risks to anyone nearby. Understanding arc flash hazards is critical for any facility with electrical equipment. 



What is NFPA 70E Training?

NFPA 70E is the Standard for Electrical Safety in the Workplace, developed by the National Fire Protection Association. It provides a comprehensive framework for minimizing the risk of electrical injuries. NFPA 70E training ensures that workers understand how to identify electrical hazards, apply safe work practices, and select appropriate risk controls, including personal protective equipment (PPE). 


Key Differences 

  • Scope: Arc flash focuses specifically on one type of electrical hazard, whereas NFPA 70E training covers a wide range of topics including shock hazards, safe work practices, and risk assessments. 

  • Objective: Arc flash awareness helps individuals recognize and understand the hazard itself. NFPA 70E training equips workers with the knowledge and skills to prevent exposure to all electrical hazards. 

  • Compliance: NFPA 70E training is essential for OSHA compliance, helping organizations meet regulatory requirements and avoid costly fines. 


Why Both Matter 

Addressing arc flash hazards without proper training is like having a fire extinguisher but not knowing how to use it. A comprehensive electrical safety program must incorporate both a thorough understanding of arc flash risks and hands-on NFPA 70E training. 


At Herzig Engineering, our NFPA 70E training is delivered by Certified Electrical Safety Compliance Professionals (CESCP) and integrates real-world insights from decades of experience. We ensure your teams "Go Home Safely" by combining technical expertise with practical training. 


Contact Herzig Engineering today to schedule NFPA 70E training and an arc flash study to safeguard your workforce and maintain compliance. 


If you missed this live, here’s your chance to catch up. We’ve added the full webinar replay and key takeaways in this quick blog recap.

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