{"id":392151,"date":"2024-10-20T04:02:54","date_gmt":"2024-10-20T04:02:54","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/nfpa-70-national-electrical-code-nec-2020-3\/"},"modified":"2024-10-26T07:31:33","modified_gmt":"2024-10-26T07:31:33","slug":"nfpa-70-national-electrical-code-nec-2020-3","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/nfpa\/nfpa-70-national-electrical-code-nec-2020-3\/","title":{"rendered":"NFPA 70: National Electrical Code (NEC) 2020"},"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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
32<\/td>\n90 Introduction <\/td>\n<\/tr>\n
35<\/td>\nChapter 1 General
100 Definitions <\/td>\n<\/tr>\n
49<\/td>\n110 Requirements for Electrical Installations <\/td>\n<\/tr>\n
61<\/td>\nChapter 2 Wiring and Protection
200 Use and Identification of Grounded Conductors <\/td>\n<\/tr>\n
63<\/td>\n210 Branch Circuits <\/td>\n<\/tr>\n
74<\/td>\n215 Feeders <\/td>\n<\/tr>\n
76<\/td>\n220 Branch-Circuit, Feeder, and Service Load Calculations <\/td>\n<\/tr>\n
85<\/td>\n225 Outside Branch Circuits and Feeders <\/td>\n<\/tr>\n
91<\/td>\n230 Services <\/td>\n<\/tr>\n
100<\/td>\n240 Overcurrent Protection <\/td>\n<\/tr>\n
112<\/td>\n242 Overvoltage Protection <\/td>\n<\/tr>\n
114<\/td>\n250 Grounding and Bonding <\/td>\n<\/tr>\n
143<\/td>\nChapter 3 Wiring Methods and Materials
300 General Requirements for Wiring Methods and Materials <\/td>\n<\/tr>\n
154<\/td>\n310 Conductors for General Wiring <\/td>\n<\/tr>\n
168<\/td>\n311 Medium Voltage Conductors and Cable <\/td>\n<\/tr>\n
182<\/td>\n312 Cabinets, Cutout Boxes, and Meter Socket Enclosures <\/td>\n<\/tr>\n
185<\/td>\n314 Outlet, Device, Pull, and Junction Boxes; Conduit Bodies; Fittings; and Handhole Enclosures <\/td>\n<\/tr>\n
193<\/td>\n320 Armored Cable: Type AC <\/td>\n<\/tr>\n
194<\/td>\n322 Flat Cable Assemblies: Type FC <\/td>\n<\/tr>\n
195<\/td>\n324 Flat Conductor Cable: Type FCC <\/td>\n<\/tr>\n
197<\/td>\n326 Integrated Gas Spacer Cable: Type IGS <\/td>\n<\/tr>\n
198<\/td>\n330 Metal-Clad Cable: Type MC <\/td>\n<\/tr>\n
200<\/td>\n332 Mineral-Insulated, Metal-Sheathed Cable: Type MI <\/td>\n<\/tr>\n
201<\/td>\n334 Nonmetallic-Sheathed Cable: Types NM and NMC <\/td>\n<\/tr>\n
203<\/td>\n336 Power and Control Tray Cable: Type TC <\/td>\n<\/tr>\n
205<\/td>\n337 Type P Cable
338 Service-Entrance Cable: Types SE and USE <\/td>\n<\/tr>\n
207<\/td>\n340 Underground Feeder and Branch-Circuit Cable: Type UF
342 Intermediate Metal Conduit: Type IMC <\/td>\n<\/tr>\n
209<\/td>\n344 Rigid Metal Conduit: Type RMC <\/td>\n<\/tr>\n
210<\/td>\n348 Flexible Metal Conduit: Type FMC <\/td>\n<\/tr>\n
212<\/td>\n350 Liquidtight Flexible Metal Conduit: Type LFMC <\/td>\n<\/tr>\n
213<\/td>\n352 Rigid Polyvinyl Chloride Conduit: Type PVC <\/td>\n<\/tr>\n
215<\/td>\n353 High Density Polyethylene Conduit: Type HDPE Conduit <\/td>\n<\/tr>\n
216<\/td>\n354 Nonmetallic Underground Conduit with Conductors: Type NUCC <\/td>\n<\/tr>\n
218<\/td>\n355 Reinforced Thermosetting Resin Conduit: Type RTRC <\/td>\n<\/tr>\n
220<\/td>\n356 Liquidtight Flexible Nonmetallic Conduit: Type LFNC <\/td>\n<\/tr>\n
221<\/td>\n358 Electrical Metallic Tubing: Type EMT <\/td>\n<\/tr>\n
222<\/td>\n360 Flexible Metallic Tubing: Type FMT <\/td>\n<\/tr>\n
223<\/td>\n362 Electrical Nonmetallic Tubing: Type ENT <\/td>\n<\/tr>\n
225<\/td>\n366 Auxiliary Gutters <\/td>\n<\/tr>\n
227<\/td>\n368 Busways <\/td>\n<\/tr>\n
229<\/td>\n370 Cablebus <\/td>\n<\/tr>\n
230<\/td>\n372 Cellular Concrete Floor Raceways <\/td>\n<\/tr>\n
231<\/td>\n374 Cellular Metal Floor Raceways <\/td>\n<\/tr>\n
232<\/td>\n376 Metal Wireways <\/td>\n<\/tr>\n
233<\/td>\n378 Nonmetallic Wireways <\/td>\n<\/tr>\n
234<\/td>\n380 Multioutlet Assembly <\/td>\n<\/tr>\n
235<\/td>\n382 Nonmetallic Extensions <\/td>\n<\/tr>\n
236<\/td>\n384 Strut-Type Channel Raceway <\/td>\n<\/tr>\n
237<\/td>\n386 Surface Metal Raceways <\/td>\n<\/tr>\n
238<\/td>\n388 Surface Nonmetallic Raceways <\/td>\n<\/tr>\n
239<\/td>\n390 Underfloor Raceways <\/td>\n<\/tr>\n
240<\/td>\n392 Cable Trays <\/td>\n<\/tr>\n
247<\/td>\n393 Low-Voltage Suspended Ceiling Power Distribution Systems <\/td>\n<\/tr>\n
249<\/td>\n394 Concealed Knob-and-Tube Wiring <\/td>\n<\/tr>\n
250<\/td>\n396 Messenger-Supported Wiring
398 Open Wiring on Insulators <\/td>\n<\/tr>\n
252<\/td>\n399 Outdoor Overhead Conductors over 1000\u00a0Volts <\/td>\n<\/tr>\n
253<\/td>\nChapter 4 Equipment for General Use
400 Flexible Cords and Flexible Cables <\/td>\n<\/tr>\n
263<\/td>\n402 Fixture Wires <\/td>\n<\/tr>\n
266<\/td>\n404 Switches <\/td>\n<\/tr>\n
269<\/td>\n406 Receptacles, Cord Connectors, and Attachment Plugs (Caps) <\/td>\n<\/tr>\n
274<\/td>\n408 Switchboards, Switchgear, and Panelboards <\/td>\n<\/tr>\n
278<\/td>\n409 Industrial Control Panels <\/td>\n<\/tr>\n
280<\/td>\n410 Luminaires, Lampholders, and Lamps <\/td>\n<\/tr>\n
289<\/td>\n411 Low-Voltage Lighting
422 Appliances <\/td>\n<\/tr>\n
294<\/td>\n424 Fixed Electric Space-Heating Equipment <\/td>\n<\/tr>\n
302<\/td>\n425 Fixed Resistance and Electrode Industrial Process Heating Equipment <\/td>\n<\/tr>\n
306<\/td>\n426 Fixed Outdoor Electric Deicing and Snow-Melting Equipment <\/td>\n<\/tr>\n
308<\/td>\n427 Fixed Electric Heating Equipment for Pipelines and Vessels <\/td>\n<\/tr>\n
311<\/td>\n430 Motors, Motor Circuits, and Controllers <\/td>\n<\/tr>\n
338<\/td>\n440 Air-Conditioning and Refrigerating Equipment <\/td>\n<\/tr>\n
343<\/td>\n445 Generators <\/td>\n<\/tr>\n
345<\/td>\n450 Transformers and Transformer Vaults (Including Secondary Ties) <\/td>\n<\/tr>\n
352<\/td>\n455 Phase Converters <\/td>\n<\/tr>\n
353<\/td>\n460 Capacitors <\/td>\n<\/tr>\n
355<\/td>\n470 Resistors and Reactors
480 Storage Batteries <\/td>\n<\/tr>\n
358<\/td>\n490 Equipment Over 1000\u00a0Volts, Nominal <\/td>\n<\/tr>\n
364<\/td>\nChapter 5 Special Occupancies
500 Hazardous (Classified) Locations, Classes\u00a0I, II, and\u00a0III, Divisions\u00a01 and\u00a02 <\/td>\n<\/tr>\n
371<\/td>\n501 Class\u00a0I Locations <\/td>\n<\/tr>\n
380<\/td>\n502 Class\u00a0II Locations <\/td>\n<\/tr>\n
386<\/td>\n503 Class\u00a0III Locations <\/td>\n<\/tr>\n
389<\/td>\n504 Intrinsically Safe Systems <\/td>\n<\/tr>\n
391<\/td>\n505 Zone 0, 1, and 2\u00a0Locations <\/td>\n<\/tr>\n
405<\/td>\n506 Zone 20, 21, and 22\u00a0Locations for Combustible Dusts or Ignitible Fibers\/Flyings <\/td>\n<\/tr>\n
411<\/td>\n510 Hazardous (Classified) Locations \u2014 Specific <\/td>\n<\/tr>\n
412<\/td>\n511 Commercial Garages, Repair and Storage <\/td>\n<\/tr>\n
414<\/td>\n513 Aircraft Hangars <\/td>\n<\/tr>\n
417<\/td>\n514 Motor Fuel Dispensing Facilities <\/td>\n<\/tr>\n
423<\/td>\n515 Bulk Storage Plants <\/td>\n<\/tr>\n
426<\/td>\n516 Spray Application, Dipping, Coating, and Printing Processes Using Flammable or Combustible Materials <\/td>\n<\/tr>\n
437<\/td>\n517 Health Care Facilities <\/td>\n<\/tr>\n
455<\/td>\n518 Assembly Occupancies <\/td>\n<\/tr>\n
456<\/td>\n520 Theaters, Audience Areas of Motion Picture and Television Studios, Performance Areas, and Similar Locations <\/td>\n<\/tr>\n
464<\/td>\n522 Control Systems for Permanent Amusement Attractions <\/td>\n<\/tr>\n
465<\/td>\n525 Carnivals, Circuses, Fairs, and Similar Events <\/td>\n<\/tr>\n
467<\/td>\n530 Motion Picture and Television Studios and Similar Locations <\/td>\n<\/tr>\n
470<\/td>\n540 Motion Picture Projection Rooms <\/td>\n<\/tr>\n
471<\/td>\n545 Manufactured Buildings and Relocatable Structures <\/td>\n<\/tr>\n
473<\/td>\n547 Agricultural Buildings <\/td>\n<\/tr>\n
475<\/td>\n550 Mobile Homes, Manufactured Homes, and Mobile Home Parks <\/td>\n<\/tr>\n
483<\/td>\n551 Recreational Vehicles and Recreational Vehicle Parks <\/td>\n<\/tr>\n
494<\/td>\n552 Park Trailers <\/td>\n<\/tr>\n
503<\/td>\n555 Marinas, Boatyards, Floating Buildings, and Commercial and Noncommercial Docking Facilities <\/td>\n<\/tr>\n
507<\/td>\n590 Temporary Installations <\/td>\n<\/tr>\n
511<\/td>\nChapter 6 Special Equipment
600 Electric Signs and Outline Lighting <\/td>\n<\/tr>\n
517<\/td>\n604 Manufactured Wiring Systems <\/td>\n<\/tr>\n
518<\/td>\n605 Office Furnishings <\/td>\n<\/tr>\n
519<\/td>\n610 Cranes and Hoists <\/td>\n<\/tr>\n
524<\/td>\n620 Elevators, Dumbwaiters, Escalators, Moving Walks, Platform Lifts, and Stairway Chairlifts <\/td>\n<\/tr>\n
534<\/td>\n625 Electric Vehicle Power Transfer System <\/td>\n<\/tr>\n
538<\/td>\n626 Electrified Truck Parking Spaces <\/td>\n<\/tr>\n
543<\/td>\n630 Electric Welders <\/td>\n<\/tr>\n
545<\/td>\n640 Audio Signal Processing, Amplification, and Reproduction Equipment <\/td>\n<\/tr>\n
549<\/td>\n645 Information Technology Equipment <\/td>\n<\/tr>\n
552<\/td>\n646 Modular Data Centers <\/td>\n<\/tr>\n
556<\/td>\n647 Sensitive Electronic Equipment <\/td>\n<\/tr>\n
557<\/td>\n650 Pipe Organs <\/td>\n<\/tr>\n
558<\/td>\n660 X-Ray Equipment <\/td>\n<\/tr>\n
560<\/td>\n665 Induction and Dielectric Heating Equipment <\/td>\n<\/tr>\n
561<\/td>\n668 Electrolytic Cells <\/td>\n<\/tr>\n
563<\/td>\n669 Electroplating <\/td>\n<\/tr>\n
564<\/td>\n670 Industrial Machinery <\/td>\n<\/tr>\n
565<\/td>\n675 Electrically Driven or Controlled Irrigation Machines <\/td>\n<\/tr>\n
567<\/td>\n680 Swimming Pools, Fountains, and Similar Installations <\/td>\n<\/tr>\n
582<\/td>\n682 Natural and Artificially Made Bodies of Water <\/td>\n<\/tr>\n
584<\/td>\n685 Integrated Electrical Systems <\/td>\n<\/tr>\n
585<\/td>\n690 Solar Photovoltaic (PV) Systems <\/td>\n<\/tr>\n
596<\/td>\n691 Large-Scale Photovoltaic (PV) Electric Supply Stations <\/td>\n<\/tr>\n
597<\/td>\n692 Fuel Cell Systems <\/td>\n<\/tr>\n
599<\/td>\n694 Wind Electric Systems <\/td>\n<\/tr>\n
603<\/td>\n695 Fire Pumps <\/td>\n<\/tr>\n
608<\/td>\nChapter 7 Special Conditions
700 Emergency Systems <\/td>\n<\/tr>\n
615<\/td>\n701 Legally Required Standby Systems <\/td>\n<\/tr>\n
618<\/td>\n702 Optional Standby Systems <\/td>\n<\/tr>\n
619<\/td>\n705 Interconnected Electric Power Production Sources <\/td>\n<\/tr>\n
624<\/td>\n706 Energy Storage Systems <\/td>\n<\/tr>\n
627<\/td>\n708 Critical Operations Power Systems (COPS) <\/td>\n<\/tr>\n
632<\/td>\n710 Stand-Alone Systems <\/td>\n<\/tr>\n
633<\/td>\n712 Direct Current Microgrids <\/td>\n<\/tr>\n
634<\/td>\n720 Circuits and Equipment Operating at Less Than 50\u00a0Volts <\/td>\n<\/tr>\n
635<\/td>\n725 Class\u00a01, Class\u00a02, and Class\u00a03 Remote-Control, Signaling, and Power-Limited Circuits <\/td>\n<\/tr>\n
647<\/td>\n727 Instrumentation Tray Cable: Type ITC <\/td>\n<\/tr>\n
648<\/td>\n728 Fire-Resistive Cable Systems
750 Energy Management Systems <\/td>\n<\/tr>\n
649<\/td>\n760 Fire Alarm Systems <\/td>\n<\/tr>\n
659<\/td>\n770 Optical Fiber Cables <\/td>\n<\/tr>\n
667<\/td>\nChapter 8 Communications Systems
800 General Requirements for Communications Systems <\/td>\n<\/tr>\n
678<\/td>\n805 Communications Circuits <\/td>\n<\/tr>\n
683<\/td>\n810 Radio and Television Equipment <\/td>\n<\/tr>\n
687<\/td>\n820 Community Antenna Television and Radio Distribution Systems <\/td>\n<\/tr>\n
689<\/td>\n830 Network-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
694<\/td>\n840 Premises-Powered Broadband Communications Systems <\/td>\n<\/tr>\n
698<\/td>\nChapter 9 Tables <\/td>\n<\/tr>\n
713<\/td>\nInformative Annex A Product Safety Standards <\/td>\n<\/tr>\n
719<\/td>\nInformative Annex B Application Information for Ampacity Calculation <\/td>\n<\/tr>\n
732<\/td>\nInformative Annex C Conduit, Tubing, and Cable Tray Fill Tables for Conductors and Fixture Wires of the Same Size <\/td>\n<\/tr>\n
818<\/td>\nInformative Annex D Examples <\/td>\n<\/tr>\n
832<\/td>\nInformative Annex E Types of Construction <\/td>\n<\/tr>\n
834<\/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
836<\/td>\nInformative Annex G Supervisory Control and Data Acquisition (SCADA) <\/td>\n<\/tr>\n
837<\/td>\nInformative Annex H Administration and Enforcement <\/td>\n<\/tr>\n
843<\/td>\nInformative Annex I Recommended Tightening Torque Tables from UL Standard 486A-486B <\/td>\n<\/tr>\n
845<\/td>\nInformative Annex J ADA Standards for Accessible Design <\/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>\n2020<\/td>\n904<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":392155,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2638],"product_tag":[],"class_list":{"0":"post-392151","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\/392151","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\/392155"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=392151"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=392151"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=392151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}