Get all 16 required hours for licensed Montana electricians by completing the following courses:

    • 2026 NEC Changes Part 1
    • 2026 NEC Changes Part 2

Learning Objectives:

  • Identify key new and revised definitions, articles, and organizational changes introduced in NEC Chapter 1.
  • Describe how the updated code arrangement in 90.3 improves navigation of the 2026 NEC (Chapter 1).
  • Explain revised equipment marking, reconditioned equipment rules, working space requirements, and “in-sight-from” provisions in Chapter 1.
  • Calculate basic branch-circuit, feeder, and service loads using revised dwelling-unit and EVSE load rules in Chapter 1.
  • Summarize the function of energy management systems and their updated requirements in Chapter 1.
  • Identify revised requirements for grounded and ungrounded conductor identification in Chapter 2.
  • Describe new and updated provisions for GFCI, SPGFCI, AFCI, and GFPE protection across dwelling and non-dwelling installations in Chapter 2.
  • Explain updated rules for permissible loads, receptacle outlet placement, and lighting outlet locations in Chapter 2.
  • Summarize service, feeder, overcurrent protection, and grounding/bonding changes for systems at and above 1000V in Chapter 2.
  • Describe revised wiring method requirements, including physical protection, temperature considerations, and underground protection, in Chapter 3.
  • Identify updated securing, supporting, and routing rules for cables and conductors, including those above suspended ceilings, in Chapter 3.
  • Use updated conductor-sizing and ampacity tables (e.g., 310-series) to determine minimum conductor size and ampacity in Chapter 3.
  • Explain updated requirements for NM cable, RMC, LFMC, PVC, and raceway-supported enclosures in Chapter 3.
  • Identify updated requirements for switches, wiring devices, and fixture wires, including GFCI-related changes, in Chapter 4.
  • Describe changes affecting switchboards, panelboards, industrial control panels, and appliances in Chapter 4.
  • Explain revised listing, nameplate, and conductor ampacity requirements for heating equipment, HVAC systems, and generators in Chapter 4.
  • Summarize updated requirements for stationary batteries and grounding of battery stands in Chapter 4.
  • Describe updated protection techniques, bonding rules, and occupancy classifications in hazardous (classified) locations covered in Chapter 5.
  • Explain new rules for EV power transfer in commercial garages and cannabis oil equipment installations in Chapter 5.
  • Summarize health care facility updates, including wet procedure locations, essential electrical systems, and life-safety branch requirements in Chapter 5.
  • Identify updated requirements for recreational vehicles, marinas, boatyards, and floating structures in Chapter 5.
  • Describe key changes to signs, manufactured wiring systems, cranes/hoists, and elevators in Chapter 6.
  • Explain updated requirements for ESVSEs and EV power transfer systems, including markings, cords, disconnects, and qualified-person standards in Chapter 6.
  • Summarize updated requirements for swimming pools and similar installations, including GFCI/SPGFCI protection, luminaires, and equipotential bonding in Chapter 6.
  • Identify updated provisions for PV systems and fire pumps in Chapter 6.
  • Describe revised requirements for emergency systems, temporary power sources, commissioning, and transfer-equipment bypass/isolation in Chapter 7.
  • Explain updated wiring, fire-protection, and emergency-lighting rules in Chapter 7.
  • Summarize revised standby system requirements, including surge protection and outdoor generator sets in Chapter 7.
  • Identify updated rules for limited-energy cable routing, raceways, and trays in Chapter 7.
  • Identify revised scope, listing requirements, and cable rules for communications systems entering buildings in Chapter 8.
  • Describe updated requirements for overhead, underground, and unlisted cables in communications systems in Chapter 8.
  • Explain antenna system safety requirements and broadband cable entry provisions in Chapter 8.
  • Locate and interpret Chapter 9 tables - especially Table 13 - to determine equipment suitability for hazardous locations.
  • Explain Annex B.8 medium-voltage cable shield correction factors and Annex D load-calculation examples.

Course Format: Video, Audio, & Text

Credit Type: Code

Course ID(s): ELE-CE-CRS-01073, ELE-CE-CRS-01074

Approved By: Department of Labor and Industry - State Electrical Board

2026 NEC Changes Part I

  • Chapter 1 [33 Activities]
    • New Articles & Global Changes
    • 90.3 Code Arrangement.
    • 100 Definitions. Artificially Ventilated Room
    • 100 Definitions. Bonding Conductor, Grounding Electrode
    • 100 Definitions. Cable, Limited-Energy
    • 100 Definitions. Cannabis Oil Equipment and Systems
    • 100 Definitions. Ground-Fault Circuit Interrupter, Special Purpose (SPGFCI)
    • 100 Definitions. Ground-Fault Circuit Interrupter Classes C, D, and E
    • 100 Definitions. Hand Fastened
    • 100 Definitions. Lampholder
    • 100 Definitions. Service Point, Communications
    • 100 Definitions. Transformer Secondary Conductor
    • 100 Definitions. Wiring Device
    • 110.3(B) Examination and Installation of Equipment
    • 110.10 Available Fault Current
    • 110.15 High-Leg Marking
    • 110.16 Arc-Flash Hazard Marking
    • 110.17 Servicing of Equipment
    • 110.20 Reconditioned Equipment
    • 110.26 Spaces About Electrical Equipment
    • 110.26(A)(1) Depth of Working Space
    • 110.29 In Sight From
    • 110.31 Enclosures and Distance to Live Parts
    • 110.34 Work Space and Guarding
    • 110.39 In Sight From Over 1000V
    • 110.40 Electrical Connections Over 1000V
    • 110.75 Access to Manholes
    • 120 Branch-Circuit and Feeder Load Calculations
    • 120.41 Dwelling Units Minimum Unit Load
    • 120.57 EVSE Load
    • 120.82 Optional Feeder Calculations
    • 120.83 Existing Dwelling Unit Calculations
    • 130 Energy Management Systems
  • Chapter 2 [28 Activities]
    • 200.7(A)(9) Identification of Grounded Conductors
    • 206 Non-Power-Limited Remote-Control Circuits
    • 210.5(C)(1) Identification of Ungrounded Conductors
    • 210.8 GFCI Protection Exception
    • 210.8(A)(3) GFCI Protection Accessory Buildings
    • 210.8(B) Exception GFCI Other Than Dwellings
    • 210.8(F) Exception Outdoor Outlets
    • 210.12(B) Exception AFCI Dwelling Units
    • 210.12(E) AFCI Circuit Extensions
    • 210.13(B) Ground-Fault Protection of Equipment
    • 210.23(A) Permissible Loads
    • 210.52(A)(5) Receptacle Prohibited Locations
    • 210.52(C)(4) Countertop Receptacles
    • 210.63 Equipment Requiring Servicing
    • 210.70 Lighting Outlets Battery Switches
    • 210.70(A)(1) Laundry Lighting Outlets
    • 225.31 Disconnecting Means
    • 230.62(C) Service Equipment Barriers
    • 230.68 Meter Socket Exception
    • 230.70 Service Disconnects
    • 240.7 Overcurrent Protective Devices
    • 240.24(E) Not Located in Bathrooms
    • 245.6 Overcurrent Protection Over 1000V
    • 250.122(H) Equipment Grounding Conductors
    • 265 Branch Circuits Over 1000V
    • 266 Feeders Over 1000V
    • 268 Services Over 1000V
    • 270 Grounding and Bonding Over 1000V
  • Chapter 3 [32 Activities]
    • 300.1 General Requirements Scope
    • 300.4(C) Damaged Conductors
    • 300.6(E) Protection Against Physical Damage
    • 300.7(D)(3) Underground Installation Protection
    • 300.9 Raceways Different Temperatures
    • 300.13(B) Securing Above Suspended Ceilings
    • 300.13(E) Cable Ties Support
    • 300.19(B) Conductors in Raceway
    • 300.24 Bends
    • 300.25(C)(1) Wiring in Ducts
    • Article 305 Wiring Methods Over 1000V
    • 310.4 Conductor Construction
    • 310.5(A) Minimum Size Part I
    • 310.5(A) Minimum Size Part II
    • 310.6(B) Conductor Identification
    • 310.10(D)(3) Sunlight Exposure
    • 310.12 Dwelling Services
    • 310.14(A)(2) Ampacity Selection
    • 310.15(C)(1) Adjustment Factors
    • 310.16 Ampacities
    • 312.11(A)(5) Enclosures and Splices
    • 314.23(E)(F) Raceway Enclosures
    • 334.10 NM Cable Uses Permitted
    • 334.12 NM Cable Uses Not Permitted
    • 334.24 NM Cable Bending
    • 334.30 NM Cable Support
    • 334.104 NM Cable Construction
    • 336.30 Tray Cable Support
    • 344.10 RMC Uses Permitted
    • 344.29 RMC Terminations
    • 350.10(5) LFMC Uses Permitted
    • 352.20(B) PVC Conduit Maximum Size
  • Chapter 4 [6 Activities]
    • 402.5 Ampacities for Fixture Wires
    • 404.1 Switches Scope
    • 406.1 Wiring Devices Scope
    • 406.12(D)(3) Replacement GFCI Protection
    • 406.14(G)(3) Receptacle Orientation
    • 406.40 Wiring Devices General Use

2026 NEC Changes Part 2

  • Chapter 4 [17 Activities]
    • 01. 406.40(D) Wiring Devices [Formerly Known as Receptacles, Cord Connectors, and Attachment Plugs (Caps)]. General-Use Snap Switches, Dimmers, and Control Switches. Faceplates or Cover Plates Incorporating Night Lights, USB Chargers, or Both.
    • 02. 408.6 Switchboards, Switchgear, and Panelboards. Short-Circuit Current Rating.
    • 03. 408.10 Switchboards, Switchgear, and Panelboards—Identification.
    • 04. 409.23 Industrial Control Panels. Source(s) of Supply.
    • 05. 422.12 Appliance. Central Heating Equipment.
    • 06. 424.2 Fixed Electric Space-Heating Equipment. Listing Requirements.
    • 07. 424.3 Fixed Electric Space-Heating Equipment. Reconditioned Equipment.
    • 08. 426 Fixed Outdoor Electric Deicing and Snow-Melting Equipment. Part VI. Conductive Pavement Heating Systems.
    • 09. 430.22(H) Single Motors. Design BE and CE Motors.
    • 10. 430.24 Exception No. 4. Several Motors or a Motor(s) and Other Load(s).
    • 11. 440.2 Air-Conditioning and Refrigerating Equipment. Listing Requirements.
    • 12. 440.4(A) Air-Conditioning and Refrigerating Equipment. Hermetic Refrigerant Motor-Compressor Nameplate.
    • 13. 440.14 Air-Conditioning and Refrigerating Equipment. Location.
    • 14. 440.15 Air-Conditioning and Refrigerating Equipment. Split-System Indoor Unit Identification.
    • 15. 445.13 Generators. Conductors - Minimum Ampacity and Size.
    • 16. 480.2 Stationary Batteries. Listing Requirements.
    • 17. 480.8 Grounding of Battery Stands and Conductive Cases.
  • Chapter 5 [18 Activities]
    • 01. 500 Chapter 5 Title Change: Specific Occupancies and Locations.
    • 02. 500.5(D)(1) Hazardous (Classified) Locations. Class III Division 1 locations.
    • 03. 500.7 Hazardous (Classified) Locations. Protection Techniques.
    • 04. 500.30 Bonding in Hazardous (Classified) Locations.
    • 05. 501.3 Class I Hazardous (Classified) Locations. Reconditioned Equipment.
    • 06. 505.8(Q) Zone 0, 1, and 2 Locations. Protection Techniques. Artificially Ventilated Room "v".
    • 07. 511.10(B)(3) Commercial Garages, Repair and Storage. Electric Vehicle Power Transfer System. Connections to Electric Vehicles.
    • 08. 512.3 Cannabis Oil Equipment and Cannabis Oil Systems Using Flammable Materials.
    • 09. 512.6 Cannabis Oil Equipment and Cannabis Oil Systems Using Flammable Materials. Prohibited Locations.
    • 10. 514.11 Motor Fuel Dispensing Facilities. Circuit Disconnects.
    • 11. 517.4 Health Care Facilities. Electrical Service.
    • 12. 517.20(A)(3) Health Care Facilities. Wet Procedure Locations.
    • 13. 517.42 Health Care Facilities. Essential Electrical Systems—Selective Coordination.
    • 14. 517.43(A)(7) Health Care Facilities. Automatic Connection to Life Safety branch.
    • 15. 551.32 Recreational Vehicles and Recreational Vehicle Parks. Other Sources. Labeling of Inverters.
    • 16. 551.40(D) Recreational Vehicles and Recreational Vehicle Parks. Grounding Monitor Interrupter (GMI).
    • 17. 555.9 Marinas, Boatyards, Floating buildings, and Docking Facilities. Engineered Design.
    • 18. 555.35(F) Marinas, Boatyards, Floating buildings, and Docking Facilities. Coordination and Performance Testing.
  • Chapter 6 [32 Activities]
    • 01. 600 Chapter 6 Title Change: Specific Equipment.
    • 02. 600.6(A)(2) Electric Signs and Outline Lighting. Disconnects. Within Sight of the Sign.
    • 03. 604.100(A) Manufactured Wiring Systems. Wiring Methods.
    • 04. 610.4 Cranes and Hoists. Special Requirements for Particular Locations.
    • 05. 620.21(A)(1) Elevators. Hoistways and Pits.
    • 06. 620.21(A)(3) Elevators. Within Machine Rooms, Control Rooms, and Machinery Spaces and Control Spaces.
    • 07. 620.22(A)(1) Elevators. Car Light Receptacles, Auxiliary Lighting, and Ventilation. Separate Branch Circuit.
    • 08. 620.51(A) Exception No. 3. Elevators, Dumbwaiters, etc. Disconnecting Means.
    • 09. 620.51(E) Elevators, Dumbwaiters, etc. Surge Protection.
    • 10. 620.62 Elevators, Dumbwaiters, etc. Selective Coordination.
    • 11. 624 Electric Self-Propelled Vehicle Power Transfer Systems (ESVSEs).
    • 12. 625.4 Electric Vehicle Power Transfer System. Qualified Person.
    • 13. 625.5 Electric Vehicle Power Transfer System. Field Markings.
    • 14. 625.17(A) Electric Vehicle Power Transfer System. Power-Supply Cord.
    • 15. 625.43 Electric Vehicle Power Transfer System. Disconnecting Means.
    • 16. 625.44 Electric Vehicle Power Transfer System. Equipment Connection.
    • 17. 626.32 Electrified Truck Parking Spaces. Power Supply Cable Assembly.
    • 18. 645.27 Information Technology Equipment. Selective Coordination.
    • 19. 680.5(B) Swimming Pools, Fountains, and Similar Installations. GFCI and SPGFCI Protection. 150 Volts or Less to Ground.
    • 20. 680.12(B) Swimming Pools, Fountains, and Similar Installations. Equipment Rooms, Vaults, and Pits. Receptacles.
    • 21. 680.14 Swimming Pools, Fountains, and Similar Installations. Corrosive Environments.
    • 22. 680.21(D) Swimming Pools, Fountains, and Similar Installations. Pool Pump Motor Replacement, Reconditioning, or Repair.
    • 23. 680.22(D) Swimming Pools, Fountains, and Similar Installations. Lighting, Receptacles, and Equipment. Portable Signs.
    • 24. 680.23(B)(2)(b) Swimming Pools, Fountains, and Similar Installations. Underwater Luminaires.
    • 25. 680.26(B)(1)&(2) Swimming Pools, Fountains, and Similar Installations. Equipotential Bonding—40% Copper-Clad Steel.
    • 26. 680.26(B)(5)(4) Swimming Pools, Fountains, and Similar Installations. Equipotential Bonding—Metal Fittings and Metal Structures.
    • 27. 680.30(B) Swimming Pools, Fountains, and Similar Installations. Additional Requirements.
    • 28. 690.7(D) Solar Photovoltaic (PV) Systems. Maximum dc Voltage. Marking dc PV Circuits.
    • 29. 690.31(B)(1) Solar Photovoltaic (PV) Systems. Conductors of Different Systems.
    • 30. 690.43(E) Solar Photovoltaic (PV) Systems. Flexible Equipment Grounding and Bonding Conductors Connected to Moving Parts of PV Arrays.
    • 31. 695.7(A)(2) Fire Pumps. Supply Conductors. Feeders.
    • 32. 695.14(F) Fire Pumps. Generator Control Wiring Methods.
  • Chapter 7 [19 Activities]
    • 01. 700 Chapter 7 Title Change: Specific Conditions and Systems.
    • 02. 700.1 Emergency Systems. Scope.
    • 03. 700.4 Commissioning and Servicing.
    • 04. 700.4(F)(8) Emergency Systems. Temporary Source of Power During Servicing (Equal Protection).
    • 05. 700.4(F)(9) Emergency Systems. Temporary Source of Power During Servicing (Switching Separately Derived Systems).
    • 06. 700.4(F)(10) Emergency Systems. Temporary Source of Power During Servicing - Section 700.10(D)(4)(B).
    • 07. 700.6(C) Emergency Systems. Bypass and Isolation of Transfer Equipment.
    • 08. 700.10(B) Emergency System. Wiring.
    • 09. 700.10(D)(1) Emergency System. Fire Protection. Occupancies.
    • 10. 700.10(D)(2) Emergency System. Fire Protection. Feeder-Circuit Wiring.
    • 11. 700.11 Emergency System. Wiring, Class 2 and Class 4 Powered Emergency Lighting Systems.
    • 12. 700.12(G) Emergency System. Battery-Equipped Emergency Luminaires.
    • 13. 700.24 Emergency System. Luminaires with Control Inputs that Provide Emergency Illumination.
    • 14. 701.4(C),(D), and (E) Legally Required Standby Systems. Commissioning and Servicing.
    • 15. 701.6(C) Legally Required Standby Systems. Bypass and Isolation of Transfer Equipment.
    • 16. 701.9 Legally Required Standby Systems. Surge Protection.
    • 17. 701.12(C)(3) Legally Required Standby Systems. General Requirements. Outdoor Generator Sets.
    • 18. 722 Limited-Energy Cables for Power-Limited Circuits, Fault-Managed-Power Circuits, Optical Fiber Circuits, and Communications Circuits.
    • 19. 723 Raceways, Cable Routing Assemblies, and Cable Trays for Limited-Energy Systems.
  • Chapter 8 [8 Activities]
    • 01. 800.1 General Requirements for Communications Systems Outside and Entering Buildings. Scope.
    • 02. 800.2 General Requirements for Communications Systems Outside and Entering Buildings. Listing.
    • 03. 800.44 Communications Systems. Overhead (Aerial) Wires and Cables.
    • 04. 800.47 Communications Systems. Underground Systems Entering Buildings.
    • 05. 800.48 Communications Systems — Unlisted Cables Entering Buildings.
    • 06. 810.13 Antenna Systems (Outside). Avoidance of contact with conductors of other systems.
    • 07. 830.2 Network-Powered Broadband Communications Systems. Listing Requirements.
    • 08. 830.47 Underground Network-Powered Broadband Communications Cables Entering Buildings.
  • Chapter 9 and Annexes [6 Activities]
    • 01. 9 Tables (Chapter 9) Table 13. Equipment Suitable for Hazardous (Classified) Locations.
    • 02. Annex A, Table A.1(1) Informational References. NFPA Standards Referenced in NEC.
    • 03. Annex B.8. Medium Voltage Cable Shield Current Correction Factor.
    • 04. Annex D, Example D14 Grounded Service Conductor.
    • 05. Annex D, Example D15 Load Calculations Using Power Control Systems (PCSs).
    • 06. Annex L (New), Proposed Organization of the 2029 National Electrical Code.

Course Completion

    • Mandatory Questionnaire
    • 2026 NEC Changes Part 1 - Certificate of Completion (1 of 2)
    • 2026 NEC Changes Part 2 - Certificate of Completion (2 of 2)

Instructor Image

Instructor Bio

Jerry Durham

Jerry previously served the state of North Carolina as a Level III electrical inspector and provided state-approved electrical training for electrical inspectors at both Alamance County and Guilford County (NC) Community Colleges. Jerry taught the Kentucky state-approved four-year electrical apprenticeship programs offered by the Independent Electrical Contractors (IEC) Trade School and Associated Builders and Contractors (ABC) Trade School, and served the state of Kentucky as a Master Electrician and Louisville Metro Code Enforcement Officer. Jerry is a Certified Distance Education Instructor (CDEI) and NCCER Core and Electrical Curriculum certified instructor. Jerry currently holds North Carolina and ICC electrical inspector accreditations and is recognized by the state of Washington as an approved electrical administrator.