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NEC
National Electrical Code
Question | Answer |
---|---|
ARTICLE 90 | INTRODUCTION |
ARTICLE 100 | DEFINITIONS |
ARTICLE 110 | REQUIREMENTS FOR ELECTRICAL INSTALLATIONS |
ARTICLE 200 | USE AND I.D. OF GROUNDED CONDUCTORS |
ARTICLE 210 | BRANCH CIRCUITS |
ARTICLE 215 | FEEDERS |
ARTICLE 220 | CALCULATIONS |
ARTICLE 225 | OUTSIDE BRANCH CIRCUITS AND FEEDERS |
ARTICLE 230 | SERVICES |
ARTICLE 240 | OVERCURRENT PROTECTION |
ARTICLE 250 | GROUNDING AND BONDING |
ARTICLE 280 | SURGE ARRESTERS |
ARTICLE 285 | TVSS's |
ARTICLE 300 | WIRING METHODS |
ARTICLE 310 | CONDUCTORS FOR GENERAL WIRING |
ARTICLE 312 | CABINETS, CUT OUT BOXES, AND METER SOCKETS ENCLOSURES |
ARTICLE 314 | OUTLET, DEVICE, PULL, AND JUNCTION BOXES; CONDUIT BODIES; FITTINGS; AND MANHOLE ENCLOSURES |
ARTICLE 320 | ARMORED CABLE: AC |
ARTICLE 322 | FLAT CABLE ASSEMBLIES: FC |
ARTICLE 324 | FLAT CONDUCTOR CABLE: FCC |
ARTICLE 326 | INTEGRATED GAS SPACER CABLE: IGS |
ARTICLE 328 | MEDIUM VOLTAGE CABLE: MV |
ARTICLE 330 | METAL CLAD CABLE:MC |
ARTICLE 332 | MINERAL-INSULATED METAL SHEATHED CABLE: MI |
ARTICLE 334 | NON-METALLIC SHEATHED CABLE: NM,NMC, AND NMS |
ARTICLE 336 | POWER AND CONTROL TRAY CABLE: TC |
ARTICLE 338 | SERVICE ENTRANCE CABLE: SE AND USE |
ARTICLE 340 | UNDERGROUND FEEDER AND BRANCH CIRCUIT CABLE: UF |
ARTICLE 342 | INTERMEDIATE METAL CONDUIT: IMC |
ARTICLE 344 | RIGID METAL CONDUIT: RMC |
ARTICLE 348 | FLEXIBLE METAL CONDUIT: FMC |
ARTICLE 350 | LIQUID TIGHT FLEXIBLE METAL CONDUIT: LFMC |
ARTICLE 352 | RIGID NON-METALLIC CONDUIT: RNC |
ARTICLE 353 | HIGH DENSITY POLYETHYLENE CONDUIT: HDPE |
ARTICLE 354 | NON-METALLIC UNDERGROUND CONDUIT WITH CONDUCTORS: NUCC |
ARTICLE 356 | LIQUIDTIGHT FLEXIBLE NON-METALLIC CONDUIT: LFNC |
ARTICLE 358 | ELECTRICAL METALLIC TUBING: EMT |
ARTICLE 360 | FLEXIBLE METALLIC TUBING: FMT |
ARTICLE 362 | ELECTRICAL NON-METALLIC TUBING: ENT |
ARTICLE 366 | AUXILIARY GUTTERS |
ARTICLE 368 | BUSWAYS |
ARTICLE 370 | CABLEBUS |
ARTICLE 376 | METAL WIREWAYS |
ARTICLE 378 | NON-METALLIC WIREWAYS |
ARTICLE 380 | MULTI-OUTLET ASSEMBLY |
ARTICLE 382 | NON-METALLIC EXTENSIONS |
ARTICLE 384 | STRUT TYPE CHANNEL RACEWAY |
ARTICLE 386 | SURFACE METAL RACEWAYS |
ARTICLE 390 | UNDERFLOOR RACEWAYS |
ARTICLE 392 | CABLE TRAYS |
ARTICLE 394 | CONCEALED KNOB AND TUBE WIRING |
ARTICLE 396 | MESSENGER SUPPORTED WIRING |
ARTICLE 398 | OPEN WIRING ON INSULATORS |
ARTICLE 400 | FLEXIBLE CORDS AND CABLES |
ARTICLE 402 | FIXTURE WIRES |
ARTICLE 404 | SWITCHES |
ARTICLE 406 | RECEPTACLES, CORD CONNECTORS, AND ATTACHMENT PLUGS |
ARTICLE 408 | SWITCHBOARDS AND PANELBOARDS |
ARTICLE 409 | INDUSTRIAL CONTROL PANELS |
ARTICLE 410 | LUMINAIRES |
ARTICLE 411 | LIGHTING SYSTEMS OPERATING > 30V |
ARTICLE 422 | APPLIANCES |
ARTICLE 424 | FIXED ELECTRIC SPACE HEATING EQUIPMENT |
ARTICLE 426 | FIXED ELECTRIC DE-ICING AND SNOW MELTING EQIPMENT |
ARTICLE 427 | FIXED ELECTRIC HEATING EQUIPMENT FOR PIPELINES AND VESSELS |
ARTICLE 430 | MOTORS, MOTOR CIRCUITS, AND CONTROLLERS |
ARTICLE 440 | AIR CONDITIONING AND REFRIDGERATING EQUIPMENT |
ARTICLE 445 | GENERATORS |
ARTICLE 450 | XFMR's AND XFMR VAULTS |
ARTICLE 460 | CAPACITORS |
ARTICLE 470 | RESISTERS AND REACTORS |
ARTICLE 480 | STORAGE BATTERIES |
ARTICLE 490 | EQUIPMENT < 600V |
ARTICLE 500 | HAZARDOUS LOCATIONS |
ARTICLE 501 | CLASS 1 LOCATIONS |
ARTICLE 502 | CLASS 2 LOCATIONS |
ARTICLE 503 | CLASS 3 LOCATIONS |
ARTICLE 504 | INTRINSICALLY SAFE LOCATIONS |
ARTICLE 505 | CLASS ONE, ZONE 0, 1 AND 2 LOCATIONS |
ARTICLE 506 | ZONE 20, 21, AND 22 LOCATIONS |
ARTICLE 510 | HAZARDOUS LOCATIONS SPECIFIC |
ARTICLE 511 | COMMERCIAL GARAGES, REPAIR, AND STORAGE |
ARTICLE 513 | AIRCRAFT HANGERS |
ARTICLE 514 | MOTOR FUEL DISPENSING FACILITIES |
ARTICLE 515 | BULK STORAGE PLANTS |
ARTICLE 516 | SPRAY APPLICATION, DIPPING, AND COATING PROCESSES |
ARTICLE 517 | HEALTH CARE FACILITIES |
ARTICLE 518 | ASSEMBLY OCCUPANCIES |
ARTICLE 520 | THEATERS, MOTION PICTURE AND TELEVISION STUDIO AUDIENCE AREAS, PERFORMANCE AREA AND SIMILAR LOCATIONS |
ARTICLE 525 | CARNIVLES, CIRCUSES, FAIRS, AND SIMILAR LOCATIONS |
ARTICLE 530 | MOTION PICTURE AND TELEVISION STUDIOS AND SIMILAR LOCATIONS |
ARTICLE 540 | MOTION PICTURE PROJECTION ROOMS |
ARTICLE 545 | MANUFACTURED BUILDINGS |
ARTICLE 547 | AGRICULTURAL BUILDINGS |
ARTICLE 550 | MOBILE HOMES, MANUFACTURED HOMES, AND MOBILE HOME PARKS |
ARTICLE 551 | RECREATIONAL VEHICLES AND RECREATIONAL VEHICLE PARKS |
ARTICLE 552 | PARK TRAILERS |
ARTICLE 553 | FLOATING BUILDINGS |
ARTICLE 555 | MARINAS AND BOATYARDS |
ARTICLE 590 | TEMPORARY INSTALLATIONS |
ARTICLE 600 | ELECTRIC SIGNS AND OUTLINE LIGHTING |
ARTICLE 604 | MANUFACTURED WIRING SYSTEMS |
ARTICLE 605 | OFFICE FURNISHINGS WITH LIGHTS AND WIRED PARTITIONS |
ARTICLE 610 | CRANES AND HOISTS |
ARTICLE 620 | ELEVATORS, DUMBWAITERS, ESCALATORS, MOVING WALKS, WHEELCHAIR LIFTS, AND STAIRWAY CHAIR LIFTS |
ARTICLE 625 | ELECTRIC VEHICLE CHARGING SYSTEM |
ARTICLE 630 | ELECTRIC WELDERS |
ARTICLE 640 | AUDIO SIGNAL PROCESSING, AMPLIFICATION, AND REPRODUCTION EQUIPMENT |
ARTICLE 645 | IMFORMATION TECHNOLOGY EQUIPMENT |
ARTICLE 647 | SENSITIVE ELECTRONIC EQUIPMENT |
ARTICLE 650 | PIPE ORGANS |
ARTICLE 660 | X-RAY EQUIPMENT |
ARTICLE 665 | INDUCTION AND DIELECTRIC HEATING |
ARTICLE 668 | ELECTROLYTIC CELLS |
ARTICLE 669 | ELECTROPLATING |
ARTICLE 670 | INDUSTRIAL MACHINERY |
ARTICLE 675 | ELECTRICALLY DRIVEN OR CONTROLLED IRRIGATION MACHINES |
ARTICLE 680 | SWIMMING POOLS, FOUNTAINS, AND SIMILAR LOCATIONS |
ARTICLE 682 | NATURAL AND ARTIFICIALLY MADE BODIES OF WATER |
ARTICLE 685 | INTERGRATED ELECTRICAL SYSTEMS |
ARTICLE 690 | SOLAR VOLTAIC SYSTEMS |
ARTICLE 692 | FUEL CELL SYSTEMS |
ARTICLE 695 | FIRE PUMPS |
ARTICLE 700 | EMERGENCY SYSTEMS |
ARTICLE 701 | LEGALLY REQUIRED STANDBY SYSTEMS |
ARTICLE 702 | OPTIONAL STANDBY SYSTEMS |
ARTICLE 705 | INTERCONNECTED POWER PRODUCTION SOURCES |
ARTICLE 720 | CIRCUIT AND EQUIPMENT > 50V |
ARTICLE 725 | CLASS 1, 2, 3 REMOTE CONTROL, SIGNALING, AND POWER LIMITED CIRCUITS |
ARTICLE 727 | INSTUMENTATION TRAY CABLE: ITC |
ARTICLE 760 | FIRE ALARM SYSTEMS |
ARTICLE 770 | OPTICAL FIBER CABLES AND RACWEWAYS |
ARTICLE 780 | CLOSED-LOOP AND PROGRAMMED POWER DISTRIBUTION |
ARTICLE 800 | COMMUNICATION CIRCUITS |
ARTICLE 810 | RADIO AND TELEVISION EQUIPMENT |
ARTICLE 820 | COMMUNITY ANTENNA TELEVISION AND RADIO |
ARTICLE 830 | NETWORK POWERED BROADBAND COMMUNICATIONS SYSTEMS |