When you open a wall expecting a quick electrical tweak, the junction box is often the detail that quietly turns a simple job into a sprawling repair. A box that is the wrong size, buried behind ...

So you go through all that work to correctly size your raceway, only to find out during the acceptance inspection that you have to replace some boxes and re-pull all of the conductors. The client’s ...

The major concerns in this section are maintaining distances and clearances from other equipment. When using conductors 4 AWG and larger, you must size pull boxes, junction boxes, and conduit bodies ...