Nec Breakdown

Front 1

100

Back 1

Definitions

Hint 1

Meaning

Front 2

200

Back 2

Grounded conductors

Hint 2

Tierra

Front 3

210

Back 3

Branch circuits

Hint 3

Ramas

Front 4

220

Back 4

Branch circuit feeder and service calculations

Hint 4

Bran-cié-fee-and ser-cal

Front 5

225

Back 5

Outside branch circuit and feeders

Hint 5

Out-bran-cir-and-feed

Front 6

230

Back 6

Services

Hint 6

Ser

Front 7

240

Back 7

Over current protection

Hint 7

Sobrecarga

Front 8

250

Back 8

Grounding

Hint 8

Tierra

Front 9

300

Back 9

Wiring methods

Hint 9

Métodos de cableado

Front 10

314

Back 10

Outlets,device,pull, and junction boxes;conduit bodies;fittings and manholes

Hint 10

Outlets,devices,junction boxes,fittings,and manholes.

Front 11

334

Back 11

Nonmetallic-sheathed cable:types NM,NMC &NMS

Hint 11

MM,NMC,NMS

Front 12

338

Back 12

Service-entrance cable types SE and use

Hint 12

Servicio

Front 13

344

Back 13

Rigid metal conduit

Hint 13

Rígido

Front 14

348

Back 14

Flexible metal conduit

Hint 14

Front 15

352

Back 15

Rigid non-metallic conduit

Hint 15

Front 16

358

Back 16

Electrical metallic tubing

Hint 16

Front 17

362

Back 17

Electrical nonmetallic tubing

Hint 17

Front 18

376

Back 18

Metal wireways

Hint 18

Front 19

376

Back 19

Metal wireways

Front 20

376

Back 20

Metal wireways

Hint 20

Front 21

392

Back 21

Cable trays

Hint 21

Front 22

400

Back 22

Flexible cord and cables

Hint 22

Front 23

404

Back 23

Switches

Hint 23

Front 24

408

Back 24

Switches board and panel boards

Hint 24

Front 25

410

Back 25

Luminaries (lightning fixtures)

Hint 25

Front 26

422

Back 26

Appliances

Hint 26

Front 27

424

Back 27

Fixed electric space-heating equipment

Front 28

430

Back 28

Motors

Hint 28

Front 29

440

Back 29

A/C and refrigerating equipment

Hint 29

Front 30

450

Back 30

Transformers

Hint 30

Front 31

424

Back 31

Fixed electric space-heating equipment

Front 32

490

Back 32

Equipment over 600 volt

Hint 32

Front 33

500

Back 33

Hazardous locations

Hint 33

Front 34

517

Back 34

Health care facilities

Hint 34

Front 35

550

Back 35

Mobile homes

Hint 35

Front 36

645

Back 36

Information technology equipment

Hint 36

Front 37

620

Back 37

Elevators

Front 38

700

Back 38

Emergency systems

Hint 38

Front 39

600

Back 39

Signs

Hint 39

Front 40

725

Back 40

Signal circuits

Hint 40

Señales de circuitos

Front 41

800

Back 41

Communications circuits

Hint 41