People often use these electrical terms interchangeably, but there’s a difference: A cable assembles two or more wires in a single jacket. Wires are the individual insulated or bare conductors inside ...

In general, the wiring methods presented throughout the Code are applicable for photovoltaic (PV) systems. More specifically, Part IV of Art. 690 is titled “Wiring Methods,” which helps us establish ...

The correct answer is: c) include an equipment bonding jumper of the wire type Article 502 covers the requirements for electrical and electronic equipment and wiring for all voltages in Class II, ...