The U.S. Department of Labor’s Occupational Safety and Health Administration (OSHA) has released updated personal protective equipment (PPE) guidance to help protect workers exposed to electrical arc hazards while working on energized equipment. This update aims to ensure that employers and employees implement critical measures to prevent arc flash injuries and fatalities.
Addressing Low Voltage Hazards
The updated OSHA guidance focuses on the risks posed by low-voltage systems, including 120/208 and 277 volts. Despite common misconceptions, low-voltage systems can sustain arc flashes capable of producing molten metal, igniting flammable clothing, and causing severe or fatal injuries. OSHA’s clarification dispels the myth that low voltage is inherently safe and highlights the need for proper PPE, including arc-rated clothing, for nearly all energized work over 50 volts.
Clarifying Deenergized Work Protocols
Work that is improperly classified as deenergized often fails to meet OSHA’s Lockout/Tagout (LOTO) standards or the National Fire Protection Association’s (NFPA) 70E: Standard for Electrical Safety in the Workplace. OSHA’s guidance explains that steps to deenergize or reenergize equipment are inherently energized tasks, requiring appropriate PPE. Employers and employees are reminded that deenergizing without proper LOTO procedures does not eliminate electrical shock or arc flash hazards, underscoring the importance of compliance with established safety protocols.
Enhancing Worker Education and Preparedness
To create awareness and increase compliance, OSHA has released detailed resources for employers as well as worker-focused materials. These tools aim to equip all employees with the knowledge necessary to identify arc flash risks, select suitable PPE, and implement safe work practices. This approach supports safer workplaces and reduces the likelihood of preventable injuries.
Preparing for the Future
As the U.S. invests heavily in electrification projects, including grid modernization and the expansion of electric vehicle (EV) and direct current (DC) charging infrastructure, there is an increase in workers with limited training is entering the industry. OSHA’s updated guidance equips employers to better protect these workers from arc hazards, addressing the evolving risks of an electrified future. By setting clear safety expectations, the guidance supports employers in protecting employees and preventing avoidable injuries as the energy landscape transforms.
IFO Group offers Arc Flash Safety Training for employees working with or near electrical systems. This training helps workers identify arc flash hazards, select proper PPE, adopt safe work practices, and execute emergency procedures. By equipping employees with essential knowledge, IFO Group helps organizations to create safer work environments and minimize risks. OSHA’s updated guidance and resources like IFO Group’s training are important for protecting workers from the significant risks posed by arc flash hazards. As electrification efforts expand, these tools ensure that safety remains a top priority. Contact IFO Group at info@ifogroup.com or at 832-403-2135 to request a free consultation today and learn how we can help enhance your workplace safety.
