NFPA 70E requires firms to train their employees who are exposed to an electrical hazard when the applicable electrical installation requirements do not reduce the risk associated with the hazard to a safe level [Sec. 110.2(A)].
Changing the faceplate on a receptacle doesn’t entail a safety risk if that receptacle is installed according to code. But replacing that receptacle does entail a safety risk even when all code requirements are met.
In the first instance, the employee is not exposed to live parts. In the second, the employee is. That is one factor to consider when determining if safety training is needed. But there are other types of dangers to consider, also. For example, will the employee be working:
- Around silica dust (e.g., cutting into drywall)?
- With a hydraulic system (e.g., a punch press)?
- On an elevation (e.g., using scaffolding and/or ladders)?
- In the vicinity of switchgear (and thus a potential arc blast)?
- Where ignitable flying fibers are present?
Ensure these employees are trained in the work practices and procedural requirements that will help them protect themselves from the hazards they are likely to encounter.
