The NEC Chapter Three wiring methods include various cable types, such as: 1) armored cable (Type AC) [Art. 320]; 2) metal-clad cable (Type MC) [Art. 330]; 3) nonmetallic-sheathed cable (Types NM and ...
Where are the NEC requirements for the various types of cables you might use? You’ll find those in Chapter 3 — Articles 320 through 340. These sections of the Code focus on armored cable, flat cable ...