![]() ![]() The 2018 NFPA 70E® goes into further detail about the labeling requirements in Article 130.5 (H) Equipment Labeling:Įlectrical Equipment such as switchboards, panelboards, industrial control panels, meter socket enclosures, and motor control centers that are in other than dwelling units and are likely to require examination, adjustment, servicing, or maintenance while energized shall be marked with a label containing the following information: The marking shall be located so as to be clearly visible to qualified persons before examination, adjustment, servicing, or maintenance of the equipment."Įquipment labeling is the responsibility of the employer when any electrical equipment must require examination, adjustment, servicing, or maintenance while energized. "Electrical Equipment, such as switchboards, switchgear, panelboards, industrial control panels, meter socket enclosures, and motor control centers that is in other than dwelling occupancies and is likely to require examination, adjustment, servicing, or maintenance while energized shall be field marked or factory marked to warn qualified persons of potential electric arc flash hazards. What are the equipment labeling requirements?Įquipment labeling requirements are detailed in both the National Electrical Code (NEC) NFPA 70® as well as in the 2018 NFPA 70E®. Of these three organizations, NFPA provides the most comprehensive standard for safety-related work practices for employers to implement and provide a safe working area for employees relative to the hazards arising from the use of electricity. There are multiple national organizations that provide guidelines and standards on the risks and prevention of electrical related hazards in the work place. Exposure to these conditions burns the skin directly, may cause a variety of serious injuries and can even result in death. ![]() The temperatures can reach as high as 35,000☏. An Arc Flash is an electric current passing through air between ungrounded conductors or between ungrounded conductors and grounded conductors resulting in an explosive burst of heat, light and a pressure wave.
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