Adopts With Amendments
Chapter 1
General
National Electrical Code 2023
[F] 100.1 Scope
Section 100.1 — Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.1.1 Accessible Definition
Section 100.1.1 — Accessible Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.10 Ground Fault Definition
Section 100.1.10 — Ground Fault Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.11 Feeder Definition
Section 100.1.11 — Feeder Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.12 Ground-Fault Circuit Interrupter Definition
Section 100.1.12 — Ground-Fault Circuit Interrupter Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.13 Grounding Electrode Conductor Definition
Section 100.1.13 — Grounding Electrode Conductor Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.14 Listed Definition
Section 100.1.14 — Listed Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.15 Overcurrent Definition
Section 100.1.15 — Overcurrent Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.16 Panelboard Definition
Section 100.1.16 — Panelboard Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.17 Raceway Definition
Section 100.1.17 — Raceway Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.18 Service Definition
Section 100.1.18 — Service Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.19 Service Equipment Definition
Section 100.1.19 — Service Equipment Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.2 Ampacity Definition
Section 100.1.2 — Ampacity Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.20 Switchboard Definition
Section 100.1.20 — Switchboard Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.3 Approved Definition
Section 100.1.3 — Approved Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.4 Definition of Feeder
Section 100.1.4 — Definition of Feeder. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.5 Branch Circuit Definition
Section 100.1.5 — Branch Circuit Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.6 Device Definition
Section 100.1.6 — Device Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.7 Dwelling Unit Definition
Section 100.1.7 — Dwelling Unit Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.8 Equipment Definition
Section 100.1.8 — Equipment Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.1.9 Dwelling Unit Definition
Section 100.1.9 — Dwelling Unit Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.10 Overcurrent
Section 100.10 — Overcurrent. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.11 Branch Circuit, Appliance
Section 100.11 — Branch Circuit, Appliance. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.12 Device
Section 100.12 — Device. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.13 Dwelling Unit
Section 100.13 — Dwelling Unit. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.14 Short Circuit Current Rating
Section 100.14 — Short Circuit Current Rating. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.15 Feeder
Section 100.15 — Feeder. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.16 Conductor, Covered
Section 100.16 — Conductor, Covered. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.17 Conductor, Insulated
Section 100.17 — Conductor, Insulated. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.18 Concealed
Section 100.18 — Concealed. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.19 Labeled
Section 100.19 — Labeled. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.2 Accessible (as applied to equipment)
Section 100.2 — Accessible (as applied to equipment). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.2.1 Accessible Definition
Section 100.2.1 — Accessible Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.20 Controller
Section 100.20 — Controller. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.21 Demand Factor
Section 100.21 — Demand Factor. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.22 Conduit Body
Section 100.22 — Conduit Body. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.23 Overcurrent
Section 100.23 — Overcurrent. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.24 Panelboard
Section 100.24 — Panelboard. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.25 Cutout Box
Section 100.25 — Cutout Box. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.26 Receptacle
Section 100.26 — Receptacle. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.27 Feeder
Section 100.27 — Feeder. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.28 Switchboard
Section 100.28 — Switchboard. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.29 Ground Fault
Section 100.29 — Ground Fault. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.3 Accessible (as applied to wiring methods)
Section 100.3 — Accessible (as applied to wiring methods). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.3.1 Service Definition
Section 100.3.1 — Service Definition. This section provides definitions relevant to the code. Defined terms have specific meanings that affect how requirements are applied throughout the code. Refer to the official code text for complete requirements.
[F] 100.30 Ground-Fault Circuit Interrupter (GFCI)
Section 100.30 — Ground-Fault Circuit Interrupter (GFCI). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.31 Dusttight
Section 100.31 — Dusttight. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.32 Duty, Continuous
Section 100.32 — Duty, Continuous. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.33 Duty, Intermittent
Section 100.33 — Duty, Intermittent. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.34 Dwelling, One-Family
Section 100.34 — Dwelling, One-Family. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.35 Dwelling, Two-Family
Section 100.35 — Dwelling, Two-Family. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.36 Dwelling, Multifamily
Section 100.36 — Dwelling, Multifamily. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.37 Enclosed
Section 100.37 — Enclosed. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.38 Energized
Section 100.38 — Energized. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.39 Equipment
Section 100.39 — Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.4 Accessible, Readily
Section 100.4 — Accessible, Readily. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.40 Equipment Grounding Conductor (EGC)
Section 100.40 — Equipment Grounding Conductor (EGC). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.41 Exposed (as applied to live parts)
Section 100.41 — Exposed (as applied to live parts). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.42 Exposed (as applied to wiring methods)
Section 100.42 — Exposed (as applied to wiring methods). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.43 Feeder
Section 100.43 — Feeder. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.44 Fitting
Section 100.44 — Fitting. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.45 Garage
Section 100.45 — Garage. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.46 Ground
Section 100.46 — Ground. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.47 Grounded (Grounding)
Section 100.47 — Grounded (Grounding). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.48 Grounded Conductor
Section 100.48 — Grounded Conductor. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.49 Grounding Conductor
Section 100.49 — Grounding Conductor. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.5 Approved
Section 100.5 — Approved. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.50 Grounding Electrode
Section 100.50 — Grounding Electrode. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.51 Grounding Electrode Conductor (GEC)
Section 100.51 — Grounding Electrode Conductor (GEC). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.52 Ground-Fault Circuit Interrupter (GFCI)
Section 100.52 — Ground-Fault Circuit Interrupter (GFCI). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.53 Ground-Fault Current Path
Section 100.53 — Ground-Fault Current Path. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.54 Guarded
Section 100.54 — Guarded. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.55 Handhole Enclosure
Section 100.55 — Handhole Enclosure. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.56 Identified (as applied to equipment)
Section 100.56 — Identified (as applied to equipment). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.57 In Sight From
Section 100.57 — In Sight From. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.58 Intersystem Bonding Termination
Section 100.58 — Intersystem Bonding Termination. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.59 Isolated (as applied to location)
Section 100.59 — Isolated (as applied to location). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.6 Bonding (Bonded)
Section 100.6 — Bonding (Bonded). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.60 Kitchen
Section 100.60 — Kitchen. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.61 Labeled
Section 100.61 — Labeled. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.62 Listed
Section 100.62 — Listed. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.63 Location, Damp
Section 100.63 — Location, Damp. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.64 Location, Dry
Section 100.64 — Location, Dry. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.65 Location, Wet
Section 100.65 — Location, Wet. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.66 Luminaire
Section 100.66 — Luminaire. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.67 Neutral Conductor
Section 100.67 — Neutral Conductor. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.68 Neutral Point
Section 100.68 — Neutral Point. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.69 Outlet
Section 100.69 — Outlet. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.7 Authority Having Jurisdiction (AHJ)
Section 100.7 — Authority Having Jurisdiction (AHJ). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.70 Overcurrent
Section 100.70 — Overcurrent. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.71 Overload
Section 100.71 — Overload. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.72 Panelboard
Section 100.72 — Panelboard. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.73 Plenum
Section 100.73 — Plenum. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.74 Power Outlet
Section 100.74 — Power Outlet. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.75 Premises Wiring
Section 100.75 — Premises Wiring. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.76 Qualified Person
Section 100.76 — Qualified Person. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.77 Raceway
Section 100.77 — Raceway. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.78 Receptacle
Section 100.78 — Receptacle. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.79 Receptacle Outlet
Section 100.79 — Receptacle Outlet. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.8 Bonded (Bonding)
Section 100.8 — Bonded (Bonding). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.80 Service
Section 100.80 — Service. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.81 Service Cable
Section 100.81 — Service Cable. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.82 Service Conductors
Section 100.82 — Service Conductors. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.83 Service Drop
Section 100.83 — Service Drop. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.84 Service Equipment
Section 100.84 — Service Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.85 Service Lateral
Section 100.85 — Service Lateral. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.86 Service Point
Section 100.86 — Service Point. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.87 Short-Circuit Current Rating
Section 100.87 — Short-Circuit Current Rating. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.88 Switchboard
Section 100.88 — Switchboard. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.89 Switchgear
Section 100.89 — Switchgear. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.9 Branch Circuit
Section 100.9 — Branch Circuit. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.90 Ungrounded
Section 100.90 — Ungrounded. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.91 Utilization Equipment
Section 100.91 — Utilization Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.92 Voltage (of a circuit)
Section 100.92 — Voltage (of a circuit). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.93 Voltage, Nominal
Section 100.93 — Voltage, Nominal. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.94 Watertight
Section 100.94 — Watertight. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 100.95 Weatherproof
Section 100.95 — Weatherproof. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.1 Scope
Section 110.1 — Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.1.1 General Requirements Scope
Section 110.1.1 — General Requirements Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.10 Circuit Impedance Short-Circuit Current Ratings and Other Characteristics
Section 110.10 — Circuit Impedance Short-Circuit Current Ratings and Other Characteristics. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.10.1 Circuit Impedance and Fault Currents
Section 110.10.1 — Circuit Impedance and Fault Currents. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.11 Deteriorating Agents
Section 110.11 — Deteriorating Agents. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.12 Mechanical Execution of Work
Section 110.12 — Mechanical Execution of Work. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.12.1 Mechanical Execution
Section 110.12.1 — Mechanical Execution. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.12(A) Unused Openings
Section 110.12(A) — Unused Openings. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.12(B) Integrity of Electrical Equipment
Section 110.12(B) — Integrity of Electrical Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.13 Mounting and Cooling
Section 110.13 — Mounting and Cooling. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14 Electrical Connections
Section 110.14 — Electrical Connections. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14.1 Electrical Terminal Connections
Section 110.14.1 — Electrical Terminal Connections. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14.2 Terminal Connection Torque
Section 110.14.2 — Terminal Connection Torque. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14.3 Temperature Limitations
Section 110.14.3 — Temperature Limitations. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14.A Conductor Termination Temperature
Section 110.14.A — Conductor Termination Temperature. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14(A) Terminals
Section 110.14(A) — Terminals. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14(B) Splices
Section 110.14(B) — Splices. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.14(C) Temperature Limitations of Terminations
Section 110.14(C) — Temperature Limitations of Terminations. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.15 High-Leg Marking
Section 110.15 — High-Leg Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.16 Arc-Flash Hazard Warning
Section 110.16 — Arc-Flash Hazard Warning. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.16.1 Arc-Flash Hazard Warning
Section 110.16.1 — Arc-Flash Hazard Warning. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.16(A) Arc-Flash Label Requirements
Section 110.16(A) — Arc-Flash Label Requirements. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.16(B) Service Equipment Arc-Flash Label
Section 110.16(B) — Service Equipment Arc-Flash Label. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.18 Arcing Parts
Section 110.18 — Arcing Parts. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.2 Approval
Section 110.2 — Approval. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.2.1 Approval of Equipment
Section 110.2.1 — Approval of Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.21 Marking
Section 110.21 — Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.21.1 Equipment Marking
Section 110.21.1 — Equipment Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.22 Identification of Disconnecting Means
Section 110.22 — Identification of Disconnecting Means. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.22.1 Identification of Disconnecting Means
Section 110.22.1 — Identification of Disconnecting Means. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.22(A) Series Combination Rating Marking
Section 110.22(A) — Series Combination Rating Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.24 Available Fault Current
Section 110.24 — Available Fault Current. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.24.1 Available Fault Current Marking
Section 110.24.1 — Available Fault Current Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.24.A Available Fault Current Field Marking
Section 110.24.A — Available Fault Current Field Marking. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.25 Lockable Disconnecting Means
Section 110.25 — Lockable Disconnecting Means. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.25.1 Lockable Disconnecting Means
Section 110.25.1 — Lockable Disconnecting Means. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26 Working Space
Section 110.26 — Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26-FL Working Space - Florida (Florida Amendment)
AMENDED
Section 110.26-FL — Working Space - Florida (Florida Amendment). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.1 Working Space Depth
Section 110.26.1 — Working Space Depth. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.2 Clear Space in Front of Equipment
Section 110.26.2 — Clear Space in Front of Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.3 Working Space Height
Section 110.26.3 — Working Space Height. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.A.1 Working Space Depth
Section 110.26.A.1 — Working Space Depth. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.A.2 Working Space Width
Section 110.26.A.2 — Working Space Width. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.A.3 Working Space Height
Section 110.26.A.3 — Working Space Height. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.C.1 Entrance to Working Space
Section 110.26.C.1 — Entrance to Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26.D Illumination of Working Spaces
Section 110.26.D — Illumination of Working Spaces. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(A) Working Space
Section 110.26(A) — Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(A)(1) Depth of Working Space
Section 110.26(A)(1) — Depth of Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(A)(2) Working Space - Width
Section 110.26(A)(2) — Working Space - Width. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(A)(3) Working Space Height
Section 110.26(A)(3) — Working Space Height. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(B) Clear Spaces
Section 110.26(B) — Clear Spaces. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(C) Entrance to and Egress from Working Space
Section 110.26(C) — Entrance to and Egress from Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(D) Illumination
Section 110.26(D) — Illumination. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.26(E) Headroom
Section 110.26(E) — Headroom. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.27 Guarding of Live Parts
Section 110.27 — Guarding of Live Parts. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.27.1 Guarding of Live Parts
Section 110.27.1 — Guarding of Live Parts. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.27(A) Guarding by Location
Section 110.27(A) — Guarding by Location. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.27(B) Guarding in Dwelling Units
Section 110.27(B) — Guarding in Dwelling Units. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.28 Enclosure Types
Section 110.28 — Enclosure Types. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3 Examination, Identification, Installation, Use, and Listing of Equipment
Section 110.3 — Examination, Identification, Installation, Use, and Listing of Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3-TX Equipment Approval - Texas (Texas Amendment)
AMENDED
Section 110.3-TX — Equipment Approval - Texas (Texas Amendment). This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3.1 Examination and Approval of Equipment
Section 110.3.1 — Examination and Approval of Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3.2 Installation and Use Instructions
Section 110.3.2 — Installation and Use Instructions. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3.B Installation and Use of Listed Equipment
Section 110.3.B — Installation and Use of Listed Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3(A) Examination of Equipment
Section 110.3(A) — Examination of Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.3(B) Installation and Use of Listed or Labeled Equipment
Section 110.3(B) — Installation and Use of Listed or Labeled Equipment. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.31 Over 1000 volts general
Section 110.31 — Over 1000 volts general. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.33 Entrance to Enclosures and Access to Working Space Over 1000 Volts
Section 110.33 — Entrance to Enclosures and Access to Working Space Over 1000 Volts. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.34 Over 1000V Working Space
Section 110.34 — Over 1000V Working Space. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.34(C) Over 1000V Locked Rooms
Section 110.34(C) — Over 1000V Locked Rooms. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.4 Voltages
Section 110.4 — Voltages. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.4.1 Voltages
Section 110.4.1 — Voltages. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.40 Temperature Limitations at Terminations Over 1000 Volts
Section 110.40 — Temperature Limitations at Terminations Over 1000 Volts. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.5 Conductors
Section 110.5 — Conductors. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.5.1 Conductor Sizing
Section 110.5.1 — Conductor Sizing. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.6 Conductor Sizes
Section 110.6 — Conductor Sizes. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.6.1 Working Space Requirements
Section 110.6.1 — Working Space Requirements. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.7 Wiring Integrity
Section 110.7 — Wiring Integrity. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.9 Interrupting Rating
Section 110.9 — Interrupting Rating. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 110.9.1 Interrupting Rating Details
Section 110.9.1 — Interrupting Rating Details. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 90.1 Purpose
Section 90.1 — Purpose. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.2 NEC Scope
Section 90.2 — NEC Scope. This section establishes the scope, applicability, and administrative provisions for enforcement of this code. Refer to the official code text for complete requirements.
[F] 90.2(A) Covered - Installations
Section 90.2(A) — Covered - Installations. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.2(B) Not Covered
Section 90.2(B) — Not Covered. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.3 Code Arrangement
Section 90.3 — Code Arrangement. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.4 Enforcement
Section 90.4 — Enforcement. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.5 Mandatory rules and explanatory material
Section 90.5 — Mandatory rules and explanatory material. This section specifies construction material requirements and standards. Refer to the official code for specific material specifications and testing standards. Refer to the official code text for complete requirements.
[F] 90.6 Formal Interpretations
Section 90.6 — Formal Interpretations. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.7 Examination of Equipment for Safety
Section 90.7 — Examination of Equipment for Safety. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
[F] 90.9 Units of Measurement
Section 90.9 — Units of Measurement. This section establishes specific code requirements. Refer to the official code text for detailed provisions, exceptions, and referenced standards. Refer to the official code text for complete requirements.
Code sections are sourced from the International Code Council (ICC) and NFPA. Refer to ICC Digital Codes or NFPA for the authoritative source documents.