| Wiring Method | Article | Section |
|---|---|---|
| Armored cable | 320 | |
| Communication raceways | 800 | |
| Electrical metallic tubing | 358 | |
| Electrical nonmetallic tubing | 362 | |
| Fire alarm cables | 760 | |
| Flexible metal conduit | 348 | |
| Flexible metallic tubing | 360 | |
| Instrumentation tray cable | 727 | |
| Intermediate metal conduit | 342 | |
| Liquidtight flexible metal conduit | 350 | |
| Liquidtight flexible nonmetallic conduit | 356 | |
| Metal-clad cable | 330 | |
| Mineral-insulated, metal-sheathed cable | 332 | |
| Multiconductor service-entrance cable | 338 | |
| Multiconductor underground feeder and branch-circuit cable | 340 | |
| Multipurpose and communications cables | 800 | |
| Nonmetallic-sheathed cable | 334 | |
| Power and control tray cable | 336 | |
| Power-limited tray cable | 725.61(C) | |
| 725.71(F) | ||
| Optical fiber cables | 770 | |
| Optical fiber raceways | 770 | |
| Other factory-assembled, multiconductor control, signal, or power cables specifically approved for installation in cable trays | ||
| Rigid metal conduit | 344 | |
| Rigid nonmetallic | 352 | |