Article 310 contains the general requirements for conductors, such as insulation markings, ampacity ratings, and conditions of use. It doesn’t apply to conductors ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Wire connectors are electrical fasteners that are essential to help you join (splice) ...

Electrical engineers regularly turn to ubiquitous round-profile cables and wires. They are common and what they know. Flat cables began development in the late 1950s to address the more demanding ...

All questions and answers are based on the 2017 NEC. Q. What does the NEC require of conductors in order to use them in locations exposed to direct sunlight? A. Insulated conductors and cables exposed ...