Finding the right wire gauge and amperage is essential when installing, extending, or rewiring a circuit. The wire gauge, or thickness, must match the circuit’s amperage rating to safely handle the ...

Many DIY enthusiasts have to contend with electrical wiring eventually in some capacity. The descent into this rabbit hole often begins with the fundamental question: What exactly is a wire gauge, and ...

All questions and answers are based on the 2011 NEC. Q. What must be done to protect Type NM cable where it is run through or parallel to framing members? A. Type NM cable installed through or ...