Each May, National Electrical Safety Month serves as a powerful reminder of the dangers posed by electricity, especially in high-risk industries like construction. Led by the Electrical Safety Foundation International (ESFI), this annual campaign raises awareness and educates workers on the importance of electrical safety. With electrical hazards ranking among the top causes of workplace fatalities, taking proactive steps can mean the difference between life and death.
The Shocking Truth
Electrical hazards continue to pose a deadly threat across industries. According to the U.S. Bureau of Labor Statistics (BLS), approximately 150 electrical fatalities occur annually in workplaces, making up 5.3% of all workplace fatalities. Even more concerning, data reveals that 74% of electrical fatalities involve non-electrical occupations.
Certain jobs see higher risks than others. Construction, maintenance, and repair workers report the most fatal electrical incidents, with laborers, electricians, and heavy truck drivers among the hardest-hit occupations.
The Leading Causes of Electrical Fatalities
Understanding the most common causes of electrical incidents is the first step in preventing them. According to ESFI’s 2025 Workplace Trends Report, 91% of all workplace electrical deaths stem from just six primary hazards:
- Overhead power line contact (42.8%) – The leading cause, disproportionately affecting construction and trucking professionals.
- Unexpected contact with electricity (19.3%) – Often occurs when workers inadvertently touch energized equipment.
- Nearby energized equipment contact (12.7%) – Accidental interactions with electrical components can be fatal.
- Working on energized parts (4.1%) – A risk often associated with electrical maintenance and repair jobs.
- Ground faults (4.0%) – Caused by improper grounding or faulty equipment.
- Damaged wiring or equipment (3.1%) – A preventable hazard that requires routine inspections.
Essential Electrical Safety Best Practices
Employers and workers can prevent most electrical incidents by following established safety protocols. Occupational Safety and Health Administration (OSHA) and ESFI recommend the following precautions:
1. Identify and Avoid Power Lines
- Locate overhead and underground power lines before beginning work. Call 811 before digging to ensure safety.
- Maintain safe distances from power lines:
- Up to 46 kV: 10 feet
- 41-169 kV: 10-12 feet
- 230-362 kV: 13-16 feet
- 500-800 kV: 19-24 feet
- Never operate equipment near power lines without taking proper safety precautions.
- Carry ladders and tools horizontally to prevent accidental overhead contact.
- Be aware of energized equipment or parts near you. Many fatalities occur from workers accidentally coming in contact with energized equipment or parts near them
2. Implement Proper Grounding and Protection Measures
- Do not operate portable electric tools unless they are grounded or double-insulated.
- Use Ground-Fault Circuit Interrupters (GFCI) in any area where electricity and moisture could mix.
- Inspect tools and extension cords for damage before each use.
3. Responding to Power Line Incidents
- If a vehicle contacts a power line, stay inside unless there is a fire.
- If exiting is necessary:
- Jump clear without touching the vehicle and ground simultaneously.
- Shuffle away for at least 50-70 feet while keeping feet together.
- Always assume downed power lines are energized and stay at least 35 feet away.
- Call 911 immediately instead of attempting to move power lines.
4. Safety for Heavy Truck Drivers and Equipment Operators
Heavy truck drivers face 76% of electrical fatalities from overhead power line contact. Key safety tips include:
- Check for overhead power lines before raising truck beds or extending booms.
- Keep all equipment at least 10 feet away from power lines.
- Use spotters when operating near electrical hazards.
Looking Ahead: A Culture of Electrical Safety
Electrical hazards don’t have to be an inevitable risk of the job. Employers who prioritize training, enforce proper safety procedures, and foster a culture of awareness can dramatically reduce the likelihood of electrical injuries. By identifying hazards, implementing best practices, and ensuring workers are properly trained, businesses can not only save lives but also improve overall productivity and reduce costly incidents.
Prioritize safety, stay vigilant, and empower your team to recognize and mitigate electrical hazards year-round. For additional resources, expert safety insights, and actionable strategies, visit our Risk Management page.