{"id":407896,"date":"2024-10-20T05:28:05","date_gmt":"2024-10-20T05:28:05","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/nfpa-70-national-electrical-code-nec-2023\/"},"modified":"2024-10-26T09:55:56","modified_gmt":"2024-10-26T09:55:56","slug":"nfpa-70-national-electrical-code-nec-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/nfpa\/nfpa-70-national-electrical-code-nec-2023\/","title":{"rendered":"NFPA 70: National Electrical Code (NEC 2023"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
26<\/td>\n90Introduction <\/td>\n<\/tr>\n
29<\/td>\nChapter 1 General
100 Definitions <\/td>\n<\/tr>\n
66<\/td>\n110 General Requirements for Electrical Installations <\/td>\n<\/tr>\n
79<\/td>\nChapter 2 Wiring and Protection
200 Use and Identification of Grounded Conductors <\/td>\n<\/tr>\n
81<\/td>\n210 Branch Circuits Not Over 1000\u00a0Volts ac, 1500\u00a0Volts dc, Nominal <\/td>\n<\/tr>\n
93<\/td>\n215 Feeders <\/td>\n<\/tr>\n
95<\/td>\n220 Branch-Circuit, Feeder, and Service Load Calculations <\/td>\n<\/tr>\n
105<\/td>\n225 Outside Branch Circuits and Feeders <\/td>\n<\/tr>\n
109<\/td>\n230 Services <\/td>\n<\/tr>\n
119<\/td>\n235 Branch Circuits, Feeders, and Services Over 1000\u00a0Volts ac, 1500\u00a0Volts dc, Nominal <\/td>\n<\/tr>\n
125<\/td>\n240 Overcurrent Protection <\/td>\n<\/tr>\n
136<\/td>\n242 Overvoltage Protection <\/td>\n<\/tr>\n
138<\/td>\n245 Overcurrent Protection for Systems Rated Over 1000\u00a0Volts ac, 1500\u00a0Volts dc <\/td>\n<\/tr>\n
140<\/td>\n250 Grounding and Bonding <\/td>\n<\/tr>\n
169<\/td>\nChapter 3 Wiring Methods and Materials
300 General Requirements for Wiring Methods and Materials <\/td>\n<\/tr>\n
178<\/td>\n305 General Requirements for Wiring Methods and Materials for Systems Rated Over 1000\u00a0Volts ac, 1500\u00a0Volts dc, Nominal <\/td>\n<\/tr>\n
180<\/td>\n310 Conductors for General Wiring <\/td>\n<\/tr>\n
193<\/td>\n312 Cabinets, Cutout Boxes, and Meter Socket Enclosures <\/td>\n<\/tr>\n
197<\/td>\n314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; and Handhole Enclosures <\/td>\n<\/tr>\n
205<\/td>\n315 Medium Voltage Conductors, Cable, Cable Joints, and Cable Terminations <\/td>\n<\/tr>\n
220<\/td>\n320 Armored Cable: Type AC <\/td>\n<\/tr>\n
221<\/td>\n322 Flat Cable Assemblies: Type FC <\/td>\n<\/tr>\n
222<\/td>\n324 Flat Conductor Cable: Type FCC <\/td>\n<\/tr>\n
224<\/td>\n326 Integrated Gas Spacer Cable: Type IGS
330 Metal-Clad Cable: Type MC <\/td>\n<\/tr>\n
226<\/td>\n332 Mineral-Insulated, Metal-Sheathed Cable: Type MI <\/td>\n<\/tr>\n
227<\/td>\n334 Nonmetallic-Sheathed Cable: Types NM and NMC <\/td>\n<\/tr>\n
229<\/td>\n335 Instrumentation Tray Cable: Type ITC <\/td>\n<\/tr>\n
230<\/td>\n336 Power and Control Tray Cable: Type TC <\/td>\n<\/tr>\n
232<\/td>\n337 Type P Cable
338 Service-Entrance Cable: Types SE and USE <\/td>\n<\/tr>\n
233<\/td>\n340 Underground Feeder and Branch-Circuit Cable: Type UF <\/td>\n<\/tr>\n
234<\/td>\n342 Intermediate Metal Conduit (IMC) <\/td>\n<\/tr>\n
235<\/td>\n344 Rigid Metal Conduit (RMC) <\/td>\n<\/tr>\n
237<\/td>\n348 Flexible Metal Conduit (FMC) <\/td>\n<\/tr>\n
239<\/td>\n350 Liquidtight Flexible Metal Conduit (LFMC) <\/td>\n<\/tr>\n
240<\/td>\n352 Rigid Polyvinyl Chloride Conduit (PVC) <\/td>\n<\/tr>\n
242<\/td>\n353 High Density Polyethylene Conduit (HDPE Conduit) <\/td>\n<\/tr>\n
243<\/td>\n354 Nonmetallic Underground Conduit with Conductors (NUCC) <\/td>\n<\/tr>\n
244<\/td>\n355 Reinforced Thermosetting Resin Conduit (RTRC) <\/td>\n<\/tr>\n
246<\/td>\n356 Liquidtight Flexible Nonmetallic Conduit (LFNC) <\/td>\n<\/tr>\n
248<\/td>\n358 Electrical Metallic Tubing (EMT) <\/td>\n<\/tr>\n
249<\/td>\n360 Flexible Metallic Tubing (FMT) <\/td>\n<\/tr>\n
250<\/td>\n362 Electrical Nonmetallic Tubing (ENT) <\/td>\n<\/tr>\n
251<\/td>\n366 Auxiliary Gutters <\/td>\n<\/tr>\n
253<\/td>\n368 Busways <\/td>\n<\/tr>\n
255<\/td>\n369 Insulated Bus Pipe (IBP)\/Tubular Covered Conductors (TCC) Systems <\/td>\n<\/tr>\n
256<\/td>\n370 Cablebus <\/td>\n<\/tr>\n
257<\/td>\n371 Flexible Bus Systems <\/td>\n<\/tr>\n
258<\/td>\n372 Cellular Concrete Floor Raceways <\/td>\n<\/tr>\n
259<\/td>\n374 Cellular Metal Floor Raceways <\/td>\n<\/tr>\n
260<\/td>\n376 Metal Wireways <\/td>\n<\/tr>\n
261<\/td>\n378 Nonmetallic Wireways <\/td>\n<\/tr>\n
262<\/td>\n380 Multioutlet Assembly <\/td>\n<\/tr>\n
263<\/td>\n382 Nonmetallic Extensions <\/td>\n<\/tr>\n
264<\/td>\n384 Strut-Type Channel Raceway <\/td>\n<\/tr>\n
265<\/td>\n386 Surface Metal Raceways <\/td>\n<\/tr>\n
266<\/td>\n388 Surface Nonmetallic Raceways <\/td>\n<\/tr>\n
267<\/td>\n390 Underfloor Raceways <\/td>\n<\/tr>\n
268<\/td>\n392 Cable Trays <\/td>\n<\/tr>\n
274<\/td>\n393 Low-Voltage Suspended Ceiling Power Distribution Systems <\/td>\n<\/tr>\n
276<\/td>\n394 Concealed Knob-and-Tube Wiring
395 Outdoor Overhead Conductors over 1000\u00a0Volts <\/td>\n<\/tr>\n
277<\/td>\n396 Messenger-Supported Wiring <\/td>\n<\/tr>\n
278<\/td>\n398 Open Wiring on Insulators <\/td>\n<\/tr>\n
280<\/td>\nChapter 4 Equipment for General Use
400 Flexible Cords and Flexible Cables <\/td>\n<\/tr>\n
294<\/td>\n402 Fixture Wires
404 Switches <\/td>\n<\/tr>\n
300<\/td>\n406 Receptacles, Cord Connectors, and Attachment Plugs (Caps) <\/td>\n<\/tr>\n
306<\/td>\n408 Switchboards, Switchgear, and Panelboards <\/td>\n<\/tr>\n
310<\/td>\n409 Industrial Control Panels <\/td>\n<\/tr>\n
311<\/td>\n410 Luminaires, Lampholders, and Lamps <\/td>\n<\/tr>\n
320<\/td>\n411 Low-Voltage Lighting <\/td>\n<\/tr>\n
321<\/td>\n422 Appliances <\/td>\n<\/tr>\n
325<\/td>\n424 Fixed Electric Space-Heating Equipment <\/td>\n<\/tr>\n
333<\/td>\n425 Fixed Resistance and Electrode Industrial Process Heating Equipment <\/td>\n<\/tr>\n
337<\/td>\n426 Fixed Outdoor Electric Deicing and Snow-Melting Equipment <\/td>\n<\/tr>\n
339<\/td>\n427 Fixed Electric Heating Equipment for Pipelines and Vessels <\/td>\n<\/tr>\n
341<\/td>\n430 Motors, Motor Circuits, and Controllers <\/td>\n<\/tr>\n
368<\/td>\n440 Air-Conditioning and Refrigerating Equipment <\/td>\n<\/tr>\n
374<\/td>\n445 Generators <\/td>\n<\/tr>\n
376<\/td>\n450 Transformers and Transformer Vaults (Including Secondary Ties) <\/td>\n<\/tr>\n
382<\/td>\n455 Phase Converters <\/td>\n<\/tr>\n
383<\/td>\n460 Capacitors <\/td>\n<\/tr>\n
385<\/td>\n470 Resistors and Reactors
480 Stationary Standby Batteries <\/td>\n<\/tr>\n
387<\/td>\n495 Equipment Over 1000\u00a0Volts ac, 1500\u00a0Volts dc, Nominal <\/td>\n<\/tr>\n
392<\/td>\nChapter 5 Special Occupancies
500 Hazardous (Classified) Locations, Classes\u00a0I, II, and\u00a0III, Divisions\u00a01 and\u00a02 <\/td>\n<\/tr>\n
399<\/td>\n501 Class\u00a0I Locations <\/td>\n<\/tr>\n
410<\/td>\n502 Class\u00a0II Locations <\/td>\n<\/tr>\n
415<\/td>\n503 Class\u00a0III Locations <\/td>\n<\/tr>\n
418<\/td>\n504 Intrinsically Safe Systems <\/td>\n<\/tr>\n
420<\/td>\n505 Zone 0, 1, and 2\u00a0Locations <\/td>\n<\/tr>\n
434<\/td>\n506 Zone 20, 21, and 22\u00a0Locations for Combustible Dusts or Ignitible Fibers\/Flyings <\/td>\n<\/tr>\n
440<\/td>\n511 Commercial Garages, Repair and Storage <\/td>\n<\/tr>\n
443<\/td>\n512 Cannabis Oil Equipment and Cannabis Oil Systems Using Flammable Materials <\/td>\n<\/tr>\n
446<\/td>\n513 Aircraft Hangars <\/td>\n<\/tr>\n
449<\/td>\n514 Motor Fuel Dispensing Facilities <\/td>\n<\/tr>\n
454<\/td>\n515 Bulk Storage Plants <\/td>\n<\/tr>\n
457<\/td>\n516 Spray Application, Dipping, Coating, and Printing Processes Using Flammable or Combustible Materials <\/td>\n<\/tr>\n
467<\/td>\n517 Health Care Facilities <\/td>\n<\/tr>\n
484<\/td>\n518 Assembly Occupancies <\/td>\n<\/tr>\n
486<\/td>\n520 Theaters, Audience Areas of Motion Picture and Television Studios, Performance Areas, and Similar Locations <\/td>\n<\/tr>\n
493<\/td>\n522 Control Systems for Permanent Amusement Attractions <\/td>\n<\/tr>\n
494<\/td>\n525 Carnivals, Circuses, Fairs, and Similar Events <\/td>\n<\/tr>\n
496<\/td>\n530 Motion Picture and Television Studios and Remote Locations <\/td>\n<\/tr>\n
499<\/td>\n540 Motion Picture Projection Rooms <\/td>\n<\/tr>\n
500<\/td>\n545 Manufactured Buildings and Relocatable Structures <\/td>\n<\/tr>\n
501<\/td>\n547 Agricultural Buildings <\/td>\n<\/tr>\n
503<\/td>\n550 Mobile Homes, Manufactured Homes, and Mobile Home Parks <\/td>\n<\/tr>\n
511<\/td>\n551 Recreational Vehicles and Recreational Vehicle Parks <\/td>\n<\/tr>\n
521<\/td>\n552 Park Trailers <\/td>\n<\/tr>\n
530<\/td>\n555 Marinas, Boatyards, Floating Buildings, and Commercial and Noncommercial Docking Facilities <\/td>\n<\/tr>\n
534<\/td>\n590 Temporary Installations <\/td>\n<\/tr>\n
537<\/td>\nChapter 6 Special Equipment
600 Electric Signs and Outline Lighting <\/td>\n<\/tr>\n
543<\/td>\n604 Manufactured Wiring Systems <\/td>\n<\/tr>\n
544<\/td>\n605 Office Furnishings <\/td>\n<\/tr>\n
545<\/td>\n610 Cranes and Hoists <\/td>\n<\/tr>\n
549<\/td>\n620 Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts <\/td>\n<\/tr>\n
559<\/td>\n625 Electric Vehicle Power Transfer System <\/td>\n<\/tr>\n
563<\/td>\n626 Electrified Truck Parking Spaces <\/td>\n<\/tr>\n
566<\/td>\n630 Electric Welders <\/td>\n<\/tr>\n
568<\/td>\n640 Audio Signal Processing, Amplification, and Reproduction Equipment <\/td>\n<\/tr>\n
572<\/td>\n645 Information Technology Equipment <\/td>\n<\/tr>\n
576<\/td>\n646 Modular Data Centers <\/td>\n<\/tr>\n
579<\/td>\n647 Sensitive Electronic Equipment <\/td>\n<\/tr>\n
580<\/td>\n650 Pipe Organs <\/td>\n<\/tr>\n
581<\/td>\n660 X-Ray Equipment <\/td>\n<\/tr>\n
582<\/td>\n665 Induction and Dielectric Heating Equipment <\/td>\n<\/tr>\n
583<\/td>\n668 Electrolytic Cells <\/td>\n<\/tr>\n
585<\/td>\n669 Electroplating <\/td>\n<\/tr>\n
586<\/td>\n670 Industrial Machinery <\/td>\n<\/tr>\n
587<\/td>\n675 Electrically Driven or Controlled Irrigation Machines <\/td>\n<\/tr>\n
589<\/td>\n680 Swimming Pools, Fountains, and Similar Installations <\/td>\n<\/tr>\n
603<\/td>\n682 Natural and Artificially Made Bodies of Water <\/td>\n<\/tr>\n
605<\/td>\n685 Integrated Electrical Systems <\/td>\n<\/tr>\n
606<\/td>\n690 Solar Photovoltaic (PV) Systems <\/td>\n<\/tr>\n
616<\/td>\n691 Large-Scale Photovoltaic (PV) Electric Supply Stations <\/td>\n<\/tr>\n
617<\/td>\n692 Fuel Cell Systems <\/td>\n<\/tr>\n
618<\/td>\n694 Wind Electric Systems <\/td>\n<\/tr>\n
621<\/td>\n695 Fire Pumps <\/td>\n<\/tr>\n
628<\/td>\nChapter 7 Special Conditions
700 Emergency Systems <\/td>\n<\/tr>\n
635<\/td>\n701 Legally Required Standby Systems <\/td>\n<\/tr>\n
639<\/td>\n702 Optional Standby Systems <\/td>\n<\/tr>\n
641<\/td>\n705 Interconnected Electric Power Production Sources <\/td>\n<\/tr>\n
646<\/td>\n706 Energy Storage Systems <\/td>\n<\/tr>\n
649<\/td>\n708 Critical Operations Power Systems (COPS) <\/td>\n<\/tr>\n
655<\/td>\n710 Stand-Alone Systems
722 Cables for Power-Limited Circuits and Fault-Managed Power Circuits <\/td>\n<\/tr>\n
661<\/td>\n724 Class\u00a01 Power-Limited Circuits and Class\u00a01 Power-Limited Remote-Control and Signaling Circuits <\/td>\n<\/tr>\n
664<\/td>\n725 Class\u00a02 and Class\u00a03 Power-Limited Circuits <\/td>\n<\/tr>\n
667<\/td>\n726 Class\u00a04 Fault-Managed Power Systems <\/td>\n<\/tr>\n
670<\/td>\n728 Fire-Resistive Cable Systems <\/td>\n<\/tr>\n
671<\/td>\n750 Energy Management Systems <\/td>\n<\/tr>\n
672<\/td>\n760 Fire Alarm Systems <\/td>\n<\/tr>\n
680<\/td>\n770 Optical Fiber Cables <\/td>\n<\/tr>\n
689<\/td>\nChapter 8 Communications Systems
800 General Requirements for Communications Systems <\/td>\n<\/tr>\n
704<\/td>\n805 Communications Circuits <\/td>\n<\/tr>\n
707<\/td>\n810 Antenna Systems. <\/td>\n<\/tr>\n
710<\/td>\n820 Community Antenna Television and Radio Distribution Systems <\/td>\n<\/tr>\n
711<\/td>\n830 Network-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
716<\/td>\n840 Premises-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
718<\/td>\nChapter 9 Tables <\/td>\n<\/tr>\n
737<\/td>\nInformative Annex A Product Safety Standards <\/td>\n<\/tr>\n
763<\/td>\nInformative Annex B Application Information for Ampacity Calculation <\/td>\n<\/tr>\n
837<\/td>\nInformative Annex D Examples <\/td>\n<\/tr>\n
851<\/td>\nInformative Annex E Types of Construction <\/td>\n<\/tr>\n
853<\/td>\nInformative Annex F Availability and Reliability for Critical Operations Power Systems; and Development and Implementation of Functional Performance Tests (FPTs) for Critical Operations Power Systems <\/td>\n<\/tr>\n
855<\/td>\nInformative Annex G Supervisory Control and Data Acquisition (SCADA) <\/td>\n<\/tr>\n
856<\/td>\nInformative Annex H Administration and Enforcement <\/td>\n<\/tr>\n
862<\/td>\nInformative Annex I Recommended Tightening Torque Tables from UL Standard 486A-486B <\/td>\n<\/tr>\n
864<\/td>\nInformative Annex J ADA Standards for Accessible Design <\/td>\n<\/tr>\n
867<\/td>\nInformative Annex K Use of Medical Electrical Equipment in Dwellings and Residential Board-and-Care Occupancies <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

NFPA 70: National Electrical Code (NEC<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
NFPA<\/b><\/a><\/td>\n2023<\/td>\n915<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":407906,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2638],"product_tag":[],"class_list":{"0":"post-407896","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nfpa","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/407896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/407906"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=407896"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=407896"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=407896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}