How well do you know the Code? Think you can spot violations the original installer either ignored or couldn't identify? Here's your chance to moonlight as an electrical inspector and second-guess ...

Ground-fault circuit interrupter (GFCI) protection is now required for outlets in the kitchen, bathroom and garage, and for all outdoor circuits. It cuts power to a circuit if it detects a current ...

I often see transformer installations where the installer uses a white wire as the system bonding jumper. Is this permitted? Or is it a violation? Well, let’s look at some of the applicable rules.