Despite plenty of EC&M resources on grounding and bonding, including theory and specific rules on the topic, the simple question we continually get from electrical professionals in the field is: “So ...

What is an electrical conductor? An electrical conductor is generally a metallic material that freely conducts electrical current. The best conductor is silver, followed by copper, and then aluminum.

A. The general rules for terminations are found in 110.14. Conductor terminal and splicing devices must be identified for the conductor material, and they must be properly installed and used. See the ...