What must be ensured for the installation of temporary electrical systems according to NEC?

The installation of temporary electrical systems requires compliance with safety standards and must be inspected for approval before use. This is critical for ensuring that even temporary electrical setups, which may often be used in construction sites, events, or emergency situations, meet safety regulations and do not pose hazards to users.

Temporary systems are subject to the same safety considerations as permanent installations because they can present risks such as electrical shocks or fire hazards if not properly constructed and maintained. Inspecting these systems helps identify any potential dangers and ensures that they function safely within their intended environment.

While it might be tempting to consider less stringent rules for temporary setups, the NEC recognizes the importance of maintaining safety standards in all electrical installations. This oversight is crucial in preventing accidents and ensuring the wellbeing of workers and the public.