| |
• |
90.2 NEC Scope. |
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• |
Article 100 Scope of Article 100 Definitions. |
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• |
Article 100 Accessible as Applied to Equipment. |
| |
• |
Article 100 Attachment Fitting. |
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• |
Article 100 Bathroom. |
| |
• |
Article 100 Bonding Jumper, Main. |
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• |
Article 100 Bonding Jumper, Supply-Side. |
| |
• |
Article 100 Class 1, 2 and 3 Circuits. |
| |
• |
Article 100 Equipotential Plane. |
| |
• |
Article 100 Fault Current & Available Fault Current. |
| |
• |
Article 100 Field Evaluation Body. |
| |
• |
Article 100 Free Air (as applied to conductors). |
| |
• |
Article 100 Habitable Room. |
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• |
Article 100 Habitable Room. |
| |
• |
Article 100 Labeled. |
| |
• |
Article 100 Labeled. |
| |
• |
Article 100 Laundry Area. |
| |
• |
Article 100 Laundry Area. |
| |
• |
Article 100 Messenger or Messenger Wire. |
| |
• |
Article 100 Photovoltaic (PV) System. |
| |
• |
Article 100 Prime Mover. |
| |
• |
Article 100 Receptacle. |
| |
• |
Article 100 Receptacle. |
| |
• |
Article 100 Reconditioned. |
| |
• |
110.12(C) Mechanical Execution of Work. Cables and Conductors. |
| |
• |
110.14(D) Terminal Connection Torque. |
| |
• |
110.21(A)(2) Reconditioned Equipment. |
| |
• |
110.22(A) Identification of Disconnecting Means. General. |
| |
• |
110.22(A) Identification of Disconnecting Means. General. |
| |
• |
110.24(A) Field Marking. |
| |
• |
110.24(A) Field Marking. |
| |
• |
110.26(C)(2) Large Equipment. |
| |
• |
110.26(C)(2) Large Equipment. |
| |
• |
110.26(C)(3) Personnel Doors. |
| |
• |
110.26(C)(3) Personnel Doors. |
| |
• |
110.32 Workspace About Equipment. |
| |
• |
200.9 Means of Identification of Terminals. |
| |
• |
210.5(C)(1) Branch Circuits Supplied from More Than One Nominal Voltage System. |
| |
• |
210.5(C)(1) Branch Circuits Supplied from More Than One Nominal Voltage System. |
| |
• |
210.6(C) 277 Volts to Ground. |
| |
• |
210.8 Ground-Fault Circuit-Interrupter Protection for Personnel. |
| |
• |
210.8 Ground-Fault Circuit-Interrupter Protection for Personnel. |
| |
• |
210.8(A) GFCI Protection. Dwelling Units. |
| |
• |
210.8(B) GFCI Protection. Other Than Dwelling Units. |
| |
• |
210.8(D) GFCI Protection for Specific Appliances. |
| |
• |
210.8(E) Equipment Requiring Servicing. |
| |
• |
210.8(F) GFCI Protection. Outdoor Outlets. |
| |
• |
210.11(C)(3) Bathroom Branch Circuits. |
| |
• |
210.11(C)(3) Bathroom Branch Circuits. |
| |
• |
210.11(C)(4) Garage Branch Circuits. |
| |
• |
210.11(C)(4) Garage Branch Circuits. |
| |
• |
210.12(C) AFCI Protection in Guest Rooms, Guest Suites, and Patient Sleeping Rooms in Nursing Homes and Limited-Care Facilities. |
| |
• |
210.12(D) AFCI Protection. Branch Circuit Extensions or Modifications in Dwelling Units, Dormitory Units, Guest Rooms and Guest Suites. |
| |
• |
210.15 Reconditioned equipment. |
| |
• |
210.19(A)(1) Branch Circuits. |
| |
• |
210.25(B) Common Area Branch Circuits. |
| |
• |
210.52(B)(1) Receptacle Outlets Served. |
| |
• |
210.52(C) Countertops and Work Surfaces. |
| |
• |
210.52(C) Countertops and Work Surfaces. |
| |
• |
210.52(C)(2) Island and Peninsular Countertops and Work Surfaces. |
| |
• |
210.52(C)(3) Receptacle Outlet Location. |
| |
• |
210.52(E)(3) Balconies, Decks, and Porches. |
| |
• |
210.52(E)(3) Balconies, Decks, and Porches. |
| |
• |
210.52(G) Basements, Garages, and Accessory Buildings. |
| |
• |
210.52(G) Basements, Garages, and Accessory Buildings. |
| |
• |
210.63 Equipment Requiring Servicing. |
| |
• |
210.63 Equipment Requiring Servicing. |
| |
• |
210.65 Meeting Rooms. |
| |
• |
210.70(A)(1) Lighting Outlets Required. Habitable Rooms. |
| |
• |
210.70(A)(1) Lighting Outlets Required. Habitable Rooms. |
| |
• |
210.70(A)(2) Lighting Outlets Required. Additional Locations. |
| |
• |
210.70(A)(2) Lighting Outlets Required. Additional Locations. |
| |
• |
210.70(B) Lighting Outlets Required. Guest Rooms or Guest Suites. |
| |
• |
210.70(B) Lighting Outlets Required. Guest Rooms or Guest Suites. |
| |
• |
210.70(C) Lighting Outlets Required. All Occupancies. |
| |
• |
210.70(C) Lighting Outlets Required. All Occupancies. |
| |
• |
215.9 Ground-Fault Circuit-Interrupter Protection for Personnel. |
| |
• |
215.9 Ground-Fault Circuit-Interrupter Protection for Personnel. |
| |
• |
215.10 Ground-Fault Protection of Equipment. |
| |
• |
215.10 Ground-Fault Protection of Equipment. |
| |
• |
220.12 Lighting Load for Non-Dwelling Occupancies. |
| |
• |
220.14(J) Dwelling Units. |
| |
• |
220.14(J) Dwelling Units. |
| |
• |
220.53 Appliance Load. Dwelling Unit(s). |
| |
• |
220.53 Appliance Load. Dwelling Unit(s). |
| |
• |
225.10 Wiring on Buildings (or Other Structures). |
| |
• |
225.10 Wiring on Buildings (or Other Structures). |
| |
• |
225.30(B) Common Supply Equipment. |
| |
• |
225.30(B) Common Supply Equipment. |
| |
• |
230.43 Wiring Methods for 1000 Volts, Nominal, or Less. |
| |
• |
230.46 Spliced and Tapped Conductors. |
| |
• |
230.46 Spliced and Tapped Conductors. |
| |
• |
230.62 Service Equipment Barriers. |
| |
• |
230.62 Service Equipment Barriers. |
| |
• |
230.66 Marking. |
| |
• |
230.66 Marking. |
| |
• |
230.67 Surge Protection. |
| |
• |
230.67 Surge Protection. |
| |
• |
230.71 Maximum Number of Disconnects. |
| |
• |
230.71 Maximum Number of Disconnects. |
| |
• |
230.75 Disconnection of Grounded Conductor. |
| |
• |
230.75 Disconnection of Grounded Conductor. |
| |
• |
230.82 Equipment Connected to the Supply Side of Service Disconnect. |
| |
• |
230.82 Equipment Connected to the Supply Side of Service Disconnect. |
| |
• |
230.85 Emergency Disconnects. |
| |
• |
230.85 Emergency Disconnects. |
| |
• |
240.6 Restricted Access Adjustable-Trip Circuit Breakers. |
| |
• |
240.6 Restricted Access Adjustable-Trip Circuit Breakers. |
| |
• |
240.21 Feeder Taps. |
| |
• |
240.21 Feeder Taps. |
| |
• |
240.24(A) Accessibility. |
| |
• |
240.24(A) Accessibility. |
| |
• |
240.33 Vertical Position. |
| |
• |
240.33 Vertical Position. |
| |
• |
240.62 Reconditioned Equipment. |
| |
• |
240.62 Reconditioned Equipment. |
| |
• |
240.67 Arc Energy Reduction. |
| |
• |
240.67 Arc Energy Reduction. |
| |
• |
240.86 Series Ratings and Motor Contribution. |
| |
• |
240.86 Series Ratings and Motor Contribution. |
| |
• |
240.87(A) & (B) Arc Energy Reduction. Documentation and Method to Reduce Clearing Time. |
| |
• |
240.87(A) & (B) Arc Energy Reduction. Documentation and Method to Reduce Clearing Time. |
| |
• |
240.87(C) Performance Testing. |
| |
• |
240.87(C) Performance Testing. |
| |
• |
240.88 Reconditioned Equipment. |
| |
• |
240.88 Reconditioned Equipment. |
| |
• |
240.102 Overcurrent Protection over 1000 Volts, Nominal. Reconditioned Equipment. |
| |
• |
Article 242 Overvoltage Protection. |
| |
• |
Article 242 Overvoltage Protection. |
| |
• |
250.25 Grounding Systems Permitted to Be Connected on the Supply Side of the Disconnect. |
| |
• |
250.25 Grounding Systems Permitted to Be Connected on the Supply Side of the Disconnect. |
| |
• |
250.28(A) Main Bonding Jumper and System Bonding Jumper. Material. |
| |
• |
250.28(A) Main Bonding Jumper and System Bonding Jumper. Material. |
| |
• |
250.30 Grounding Separately Derived Alternating-Current Systems. |
| |
• |
250.30 Grounding Separately Derived Alternating-Current Systems. |
| |
• |
250.53(C) Bonding Jumper. |
| |
• |
250.53(C) Bonding Jumper. |
| |
• |
250.64(A) Aluminum or Copper-Clad Aluminum Conductors. |
| |
• |
250.64(B) Exposed to Physical Damage. |
| |
• |
250.64(E) Raceways and Enclosures for Grounding Electrode Conductors. |
| |
• |
250.64(E) Raceways and Enclosures for Grounding Electrode Conductors. |
| |
• |
Table 250.66 Grounding Electrode Conductor for Alternating-Current Systems. |
| |
• |
Table 250.66 Grounding Electrode Conductor for Alternating-Current Systems. |
| |
• |
250.68(C) Grounding Electrode Conductor Connections. |
| |
• |
250.68(C) Grounding Electrode Conductor Connections. |
| |
• |
250.104(A) Metal Water Piping. |
| |
• |
250.104(A) Metal Water Piping. |
| |
• |
250.109 Metal Enclosures. |
| |
• |
250.122(B) Increased in Size. |
| |
• |
250.148 Continuity of Equipment Grounding Conductors and Attachment in Boxes. |
| |
• |
250.148 Continuity of Equipment Grounding Conductors and Attachment in Boxes. |
| |
• |
300.3(B)(1) Paralleled Installations. |
| |
• |
300.3(B)(1) Paralleled Installations. |
| |
• |
300.15(F) Fitting. |
| |
• |
300.15(F) Fitting. |
| |
• |
300.25 Exit Enclosures (Stair Towers). |
| |
• |
300.25 Exit Enclosures (Stair Towers). |
| |
• |
310.1 Scope. |
| |
• |
310.10(B) Dry and Damp Locations. |
| |
• |
310.10(B) Dry and Damp Locations. |
| |
• |
310.12 Single-Phase Dwelling Services and Feeders. |
| |
• |
310.12 Single-Phase Dwelling Services and Feeders. |
| |
• |
310.15(B) Ambient Temperature Correction Factors. |
| |
• |
310.15(B) Ambient Temperature Correction Factors. |
| |
• |
310.16 Ampacity Table. |
| |
• |
310.16 Ampacity Table. |
| |
• |
Article 311 Medium Voltage Conductors and Cable. |
| |
• |
312.6 Deflection of Conductors. |
| |
• |
312.6 Deflection of Conductors. |
| |
• |
312.8(B) Power Monitoring or Energy Management Equipment. |
| |
• |
312.8(B) Power Monitoring or Energy Management Equipment. |
| |
• |
314.16(B)(5) Equipment Grounding Conductor Fill. |
| |
• |
314.16(B)(5) Equipment Grounding Conductor Fill. |
| |
• |
314.17(B) Boxes and Conduit Bodies. |
| |
• |
314.17(B) Boxes and Conduit Bodies. |
| |
• |
314.27(C) Boxes at Ceiling-Suspended (Paddle) Fan Outlets. |
| |
• |
314.27(C) Boxes at Ceiling-Suspended (Paddle) Fan Outlets. |
| |
• |
314.29 Boxes, Conduit Bodies, and Handhole Enclosures to Be Accessible. |
| |
• |
314.29 Boxes, Conduit Bodies, and Handhole Enclosures to Be Accessible. |
| |
• |
320.30(C) Supporting. |
| |
• |
320.30(C) Supporting. |
| |
• |
330.80(C) Thermal Insulation. |
| |
• |
330.80(C) Thermal Insulation. |
| |
• |
330.130 Hazardous (Classified) Locations. |
| |
• |
334.30 Securing and Supporting. |
| |
• |
334.30 Securing and Supporting. |
| |
• |
334.104 Conductors. |
| |
• |
334.104 Conductors. |
| |
• |
Article 337 Type P Cable. |
| |
• |
338.2 Definitions. |
| |
• |
338.2 Definitions. |
| |
• |
338.10(B)(4) Installation Methods for Branch Circuits and Feeders. |
| |
• |
338.10(B)(4) Installation Methods for Branch Circuits and Feeders. |
| |
• |
344.10(E) Severe Physical Damage. |
| |
• |
344.10(E) Severe Physical Damage. |
| |
• |
344.14 Dissimilar Metals. |
| |
• |
350.10 Uses Permitted. |
| |
• |
350.10 Uses Permitted. |
| |
• |
358.10(E) Physical Damage. |
| |
• |
358.10(E) Physical Damage. |
| |
• |
366.23 Ampacity of Conductors. |
| |
• |
392.18(H) Marking. |
| |
• |
392.30(B) Cables and Conductors. |
| |
• |
392.44 Expansion Splice Plates. |
| |
• |
392.46 Bushed Conduit and Tubing. |
| |
• |
392.46 Bushed Conduit and Tubing. |
| |
• |
404.9 & 10 General-Use Snap Switches, Dimmers, and Control Switches. |
| |
• |
404.14 Rating and Use of Snap Switches. |
| |
• |
404.14(E) Dimmer and Electronic Control Switches. |
| |
• |
404.22 Electronic Control Switches. |
| |
• |
404.22 Electronic Control Switches. |
| |
• |
406.4(D)(7) Controlled Receptacles. |
| |
• |
406.5(G) Receptacle Orientation. |
| |
• |
406.5(G) Receptacle Orientation. |
| |
• |
406.9(C) Bathtub and Shower Space. |
| |
• |
406.9(C) Bathtub and Shower Space. |
| |
• |
406.12 Tamper-Resistant Receptacles. |
| |
• |
406.12 Tamper-Resistant Receptacles. |
| |
• |
406.13 Single-Pole Separable-Connector Type. |
| |
• |
408.4(A) Circuit Directory or Circuit Identification. |
| |
• |
408.4(A) Circuit Directory or Circuit Identification. |
| |
• |
408.6 Short-Circuit Current Rating. |
| |
• |
408.6 Short-Circuit Current Rating. |
| |
• |
408.8 Reconditioning of Equipment. |
| |
• |
408.8 Reconditioning of Equipment. |
| |
• |
408.18(C) Connections. |
| |
• |
408.43 Panelboard Orientation. |
| |
• |
410.7 Reconditioned Equipment. |
| |
• |
410.10(D) Bathtub and Shower Areas. |
| |
• |
410.10(D) Bathtub and Shower Areas. |
| |
• |
410.69 Identification of Control Conductor Insulation. |
| |
• |
410.116(C) Installation in Fire-Resistant Construction. |
| |
• |
410.116(C) Installation in Fire-Resistant Construction. |
| |
• |
410.118 Access to Other Boxes. |
| |
• |
410.118 Access to Other Boxes. |
| |
• |
410 Part XVI. Special Provisions for Horticultural Lighting Equipment. |
| |
• |
410.176 Locations Not Permitted. |
| |
• |
422.5 Ground-Fault Circuit-Interrupter (GFCI) Protection for Personnel. |
| |
• |
422.5 Ground-Fault Circuit-Interrupter (GFCI) Protection for Personnel. |
| |
• |
422.16(B)(2) Built-in Dishwashers and Trash Compactors. |
| |
• |
422.16(B)(2) Built-in Dishwashers and Trash Compactors. |
| |
• |
422.16(B)(4) Range Hoods and Microwave Oven/Range Hood Combinations. |
| |
• |
422.16(B)(4) Range Hoods and Microwave Oven/Range Hood Combinations. |
| |
• |
440.9 Grounding and Bonding. |
| |
• |
440.9 Grounding and Bonding. |
| |
• |
445.6 Listing. |
| |
• |
445.6 Listing. |
| |
• |
445.18 Disconnecting Means and Emergency Shutdown. |
| |
• |
445.18 Disconnecting Means and Emergency Shutdown. |
| |
• |
450.9 Ventilation. |
| |
• |
450.9 Ventilation. |
| |
• |
480.7(B) and 480.7(C) Battery System Disconnection. |
| |
• |
480.7(G) Identification of Power Sources. |
| |
• |
490.49 Reconditioned Switchgear. |
| |
• |
511.8 Underground Wiring Below Class I Locations. |
| |
• |
514.11(A) Emergency Electrical Disconnects. |
| |
• |
517.10(B) Not Covered. |
| |
• |
517.18(C) Designated Category 2 (General Care) Pediatric Locations. |
| |
• |
517.30(B)(3) Battery Systems. |
| |
• |
517.30(C) Location of Essential Electrical System Components. |
| |
• |
518.6 Illumination. |
| |
• |
518.6 Illumination. |
| |
• |
Article 545 Manufactured Buildings and Relocatable Structures. |
| |
• |
555.1 Scope. |
| |
• |
551.2 Definitions. |
| |
• |
555.7 Transformers. |
| |
• |
590.4(G) Splices. |
| |
• |
590.4(G) Splices. |
| |
• |
590.8 Overcurrent Protective Devices. |
| |
• |
590.8 Overcurrent Protective Devices. |
| |
• |
600.4(D) Visibility. |
| |
• |
600.6(A)(4) Disconnect. Remote Location. |
| |
• |
600.35 Retrofit Kits. |
| |
• |
620.65 Signage. |
| |
• |
625.1 Scope. |
| |
• |
625.42 Rating. |
| |
• |
625.48 Interactive Systems. |
| |
• |
680.2 Definitions. |
| |
• |
680.4 Inspections After Installation. |
| |
• |
680.21(C) & 680.21(D) GFCI Protection. |
| |
• |
680.21(C) & 680.21(D) GFCI Protection. |
| |
• |
680.22(A)(5) Pool Equipment Room. |
| |
• |
680.26(B)(2) Perimeter Surfaces. |
| |
• |
690.7 Maximum Voltage. |
| |
• |
690.9(B) Device Ratings. |
| |
• |
690.12(B)(2) Rapid Shutdown. Inside the Array Boundary. |
| |
• |
690.31(C) Cables. |
| |
• |
690.31(D) Direct-Current Circuits on or in Buildings. |
| |
• |
700.12(H) DC Microgrid Systems. |
| |
• |
700.12(I)(2) Installation of Unit Equipment. |
| |
• |
700.16 Emergency Illumination. |
| |
• |
700.16 Emergency Illumination. |
| |
• |
705.12 Load-Side Source Connections. |
| |
• |
705.12(B)(1) Feeders. |
| |
• |
705.12(B)(2) Taps. |
| |
• |
705.12(B)(3) Busbars. |
| |
• |
725.24 Mechanical Execution of Work. |
| |
• |
725.144(B) Use of Class 2-LP or Class 3-LP Cables to Transmit Power and Data. |
| |
• |
725.144(B) Use of Class 2-LP or Class 3-LP Cables to Transmit Power and Data. |
| |
• |
800 Communications Systems. |
