First on the electrical wire color code is black. “Black wires are most used as ‘hot’ wires in residential systems,” says master electrician Allyson Saling with Frontdoor home services app. “Hot or ...

In simple terms, building codes and standards are about protecting people and property — the result being safe and prosperous communities, which is the heartbeat of any culture. Every rule in every ...

The 2026 NEC features more than 3,900 public inputs, leading to substantial reorganizations, new Articles, and enhanced clarity for electrical professionals. Key updates include expanded GFCI ...