A. The conditions for using and installing wireways are found in Sec. 376.10. Wireways are permitted to be used in the following manners: (1) Exposed. (2) In any hazardous (classified) locations as ...
A $12 cover could be the only thing standing between your home and a serious electrical hazard.
The most dangerous mistake DIYers make involves electrical work, particularly around water sources. The NEC instated the requirement for GFCI outlets in bathrooms in ...