Group 1 - Low-Voltage Electrical Safety Orders

  1. § 2299 - Foreword. [Repealed]
  2. Article 1 - Definitions (§ 2300)
  3. Article 2 - Administration (§ 2305.1 to 2305.4)
  4. Article 3 - Work Procedures (§ 2320.1 to 2320.11)
  5. Article 4 - Requirements for Electrical Installations
  6. Article 5 - Use and Identification of Grounded and Grounding Conductors (§ 2350.2 to 2350.11)
  7. Article 6 - Branch Circuits (§ 2360.1 to 2360.5)
  8. Article 7 - Feeders [Repealed], version 4
  9. Article 8 - Outdoor Wiring (§ 2375.1 to 2375.25)
  10. Article 9 - Services (§ 2380.1)
  11. Article 10 - Overcurrent Protection (§ 2390.1 to 2390.83)
  12. Article 11 - Grounding (§ 2395.1 to 2395.7)
  13. Article 12 - Wiring Methods, Components, and Equipment for General Use (§ 2400.1 to 2400.2)
  14. Article 13 - Temporary Wiring (§ 2405.1 to 2405.4)
  15. Article 14 - Conductors for General Wiring [Repealed]
  16. Article 15 - Cable Trays (§ 2418.2 to 2418.6)
  17. Article 16 - Open Wiring on Insulators (§ 2420.3 to 2420.17)
  18. Article 17 - Concealed Knob-and-Tube Wiring [Repealed]
  19. Article 18 - Mineral-Insulated Metal-Sheathed Cable [Repealed]
  20. Article 19 - Aluminum-Sheathed Cable [Repealed]
  21. Article 20 - Copper-Sheathed Cable [Repealed]
  22. Article 21 - Metal-Clad Cable [Repealed]
  23. Article 22 - Nonmetallic-Sheathed Cable [Repealed]
  24. Article 23 - Shielded Nonmetallic-Sheathed Cable [Repealed]
  25. Article 24 - Service-Entrance Cable [Repealed]
  26. Article 25 - Underground Feeder and Branch Circuit Cable [Repealed]
  27. Article 26 - Power and Control Tray Cable [Repealed], version 2
  28. Article 27 - Nonmetallic Extensions [Repealed]
  29. Article 28 - Underplaster Extensions [Repealed]
  30. Article 29 - Intermediate Metal Conduit [Repealed]
  31. Article 30 - Rigid Metal Conduit [Repealed]
  32. Article 31 - Rigid Nonmetallic Conduit [Repealed]
  33. Article 32 - Electrical Metallic Tubing [Repealed]
  34. Article 33 - Flexible Metal Conduit [Repealed]
  35. Article 34 - Liquidtight Flexible Metal Conduit [Repealed]
  36. Article 35 - Surface Raceways [Repealed]
  37. Article 36 - Multi-Outlet Assembly [Repealed]
  38. Article 37 - Underfloor Raceways [Repealed]
  39. Article 38 - Cellular Metal Floor Raceways [Repealed]
  40. Article 39 - Cellular Concrete Floor Raceways [Repealed]
  41. Article 40 - Wireways [Repealed]
  42. Article 41 - Flat Cable Assemblies [Repealed]
  43. Article 42 - Busways [Repealed]
  44. Article 43 - Cablebus [Repealed]
  45. Article 44 - Electrical Floor Assemblies [Repealed]
  46. Article 45 - Cabinets, Boxes, and Fittings (§ 2473.1 to 2473.8)
  47. Article 46 - Auxiliary Gutters [Repealed]
  48. Article 47 - Switches [Repealed] (§ 2480.1 to 2480.19)
  49. Article 48 - Switchboards and Panelboards (§ 2484.3 to 2484.24)
  50. Article 48.1 - Enclosures for Damp or Wet Locations (§ 2485.1 to 2485.2)
  51. Article 49 - Flexible Cords and Cables (§ 2500.7 to 2500.25)
  52. Article 50 - Fixture Wires (§ 2505.1 to 2505.12)
  53. Article 51 - Lighting Fixtures, Lampholders, Lamps and Receptacles (§ 2510.1 to 2510.58)
  54. Article 52 - APPLIANCES
  55. Article 53 - FIXED ELECTRIC SPACE HEATING EQUIPMENT
  56. Article 54 - FIXED OUTDOOR ELECTRIC DE-ICING AND SNOW MELTING EQUIPMENT
  57. Article 55 - FIXED ELECTRIC HEATING EQUIPMENT FOR PIPELINES AND VESSELS
  58. Article 56 - MOTORS, MOTOR CIRCUITS AND CONTROLLERS
  59. Article 57 - Transformers and Transformer Vaults (Including Secondary Ties) (§ 2533.1)
  60. Article 58 - Capacitors (§ 2534.2 to 2534.8)
  61. Article 58.1 - Storage Batteries (§ 2535.1)
  62. Article 59 - Hazardous (Classified) Locations (§ 2540.1 to 2540.11)
  63. Article 60 - Oil and Gas Wells (§ 2548.21 to 2548.26)
  64. Article 61 - Class II Locations [Repealed]
  65. Article 62 - Class III Locations [Repealed]
  66. Article 63 - Hazardous (Classified) Locations Specific [Repealed]
  67. Article 64 - Commercial Garages, Repair and Storage [Repealed]
  68. Article 65 - Aircraft Hangars [Repealed]
  69. Article 66 - Gasoline Dispensing and Service Stations [Repealed]
  70. Article 67 - Bulk Storage Plants [Repealed]
  71. Article 67.1 - Oil and Gas Wells [Renumbered]
  72. Article 68 - Finishing Processes [Repealed]
  73. Article 69 - Places of Assembly (§ 2551.1 to 2551.3)
  74. Article 70 - Theaters and Similar Locations
  75. Article 71 - Motion-Picture Studios and Similar Locations (§ 2553.1 to 2553.20)
  76. Article 72 - Motion Picture Projectors
  77. Article 73 - Electric Signs and Outline Lighting (§ 2560.2 to 2560.10)
  78. Article 74 - Cranes and Hoists (§ 2561.1 to 2561.55)
  79. Article 74.1 - Elevators, Dumbwaiters, Escalators, Moving Walks, Wheelchair Lifts, and Stairway Chair Lifts (§ 2562.1 to 2562.7)
  80. Article 75 - Electric Welders (§ 2563.22 to 2563.33)
  81. Article 76 - Sound Recording and Similar Equipment (§ 2564.1 to 2564.6)
  82. Article 77 - Information Technology Equipment (§ 2565.1 to 2565.3)
  83. Article 77.1 - X-Ray Equipment (§ 2566.1 to 2566.3)
  84. Article 77.2 - Induction and Dielectric Heating Equipment (§ 2567.1 to 2567.3)
  85. Article 78 - Electrically Driven or Controlled Irrigation Machines
  86. Article 79 - Swimming Pools, Fountains and Similar Installations
  87. Article 80 - Emergency Power Systems (§ 2571.1 to 2571.30)
  88. Article 81 - Stand-by Power Generation Systems (§ 2575.1 to 2575.10)
  89. Article 82 - Electrolytic Systems (§ 2580.1 to 2599)
  90. Article 83 - Electrolytic Cells (§ 2583.1 to 2583.8)
  91. Article 84 - Carnivals, Circuses, Fairs, and Similar Events (§ 2584.1 to 2584.8)
  92. Article 85 - Class 1, Class 2, and Class 3 Remote Control, Signaling, and Power-Limited Circuits (§ 2585.1 to 2585.3)
  93. Article 86 - Fire Alarm Systems (§ 2586.1 to 2586.4)
  94. Article 87 - Communications Systems (§ 2587.1 to 2587.5)
  95. Article 88 - Solar Photovoltaic Systems (§ 2588.1 to 2588.3)
  96. Article 89 - Integrated Electrical Systems (§ 2589.1 to 2589.2)

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