Q: I had some wiring work in my attic and where the wires come together the electrician left the covers off several of the boxes. I then had insulation added to the attic and they placed flexible ...

Note: This article is based on the 2005 NEC. The sizing requirements for pull boxes, junction boxes, handhole enclosures, and conduit bodies exist to prevent conductor insulation damage. Those ...

In electrical work, installation requirements can be found in a variety of codes such as building, fire/life safety, or energy. Although trade specialists (such as electricians) may be experts in ...