The purpose of electrical boxes Wiring connections—where wires join an outlet, switch or other wires—must be inside an electrical box. Here’s why: Connections are the weak link in an ...

The humble junction box might not be what you think of when you think of your home's electricity, and you might even wonder ...

In Part II, we find installation requirements. Many of those, such as the rule for repairing the surfaces of walls and floors around electrical boxes, have changed. The 2008 NEC changed 312.4 to ...

Knockouts are the places where an electrical box has been punched through to allow for wiring, so connections for outlets, light fixtures or additional wiring can be made within the box ...

meter boxes pair with your electrical panel boxes. Moving an electrical panel requires the cost of new wiring, which can range between $2 and $4 per linear foot, not including labor or the cost of ...

Most DIYers shy away from doing electrical work for fear of getting shocked or causing a fire. And that’s certainly understandable; electricity is not to be trifled with. However, there are many ...

Subpanels provide additional space for circuits beyond the main breaker box, so they can increase your home’s electrical capacity and load distribution. If you need to replace yours or install a ...

While I knew of electrical compatibility ... If your switch box doesn’t have a neutral wire, you have two options. First, you can have an electrician install one. Our electrician claimed it ...

Q: I had some wiring work in my attic and where the ... A: It is important to cover an electrical junction box no matter where it’s located. When one or more electrical wires are twisted ...