Focus on the Code

Are Type AC and Type MC cables considered pre-wired raceways?

Is it code-compliant to install Type NM cable exposed in an attached residential garage? How about a detached garage?

Radio equipment that uses a screw-type fastener to bond or attach the grounding conductor to the antenna assembly

We have some radio equipment that uses a screw-type fastener to bond or attach the grounding conductor to the antenna assembly. Can this screw be any ordinary screw, or does it need to be a “listed” s

Do washing machines require GFCI protection?

Are there any other such receptacle replacement requirements?

Connecting IT Equipment

Bonding Copper Piping for a Hydromassage Tub

Question: When installing a supply-side bonding jumper, what are the requirements for installing such a conductor both inside and outside a raceway?

Question: Where branch-circuit conductors pass through a panelboard and do not originate or terminate in that panelboard…