Subchapter 5. Electrical Safety Orders

Group 1. Low-Voltage Electrical Safety Orders

• §2299. Foreword. (Repealed)
• Article 1. Definitions (Section 2300)
• Article 2. Administration (Section 2305.1 - 2305.4)
• Article 3. Work Procedures (Sections 2320.1 - 2320.9)
• Article 4. Requirements for Electrical Installations (Sections 2340.1 - 2340.27)
• Article 5. Use and Identification of Grounded Conductors (Section 2350.2 - 2350.11)
• Article 6. Branch Circuits (Repealed)
• Article 7. Feeders (Repealed)
• Article 8. Outdoor Wiring (Sections 2375.1 - 2375.25)
• Article 9. Services (Repealed)
• Article 10. Overcurrent Protection (Sections 2390.1 - 2390.83)
• Article 11. Grounding (Sections 2395.1 - 2395.118)
• Article 12. Wiring Methods (Repealed)
• Article 13. Temporary Wiring (Sections 2405.1 - 2405.4)
• Article 14. Conductors for General Wiring (Repealed)
• Article 15. Cable Trays (Section 2418.2)
• Article 16. Open Wiring (Sections 2420.3 - 2420.17)
• Article 17. Concealed Knob-and-Tube Wiring (Repealed)
• Article 18. Mineral-Insulated Metal-Sheathed Cable (Repealed)
• Article 19. Aluminum-Sheathed Cable (Repealed)
• Article 20. Copper-Sheathed Cable (Repealed)
• Article 21. Metal-Clad Cable (Repealed)
• Article 22. Nonmetallic-Sheathed Cable (Repealed)
• Article 23. Shielded Nonmetallic-Sheathed Cable (Repealed)
• Article 24. Service-Entrance Cable (Repealed)
• Article 25. Underground Feeder and Branch Circuit Cable (Repealed)
• Article 26. Power and Control Tray Cable (Repealed)
• Article 27. Nonmetallic Extensions (Repealed)
• Article 28. Underplaster Extensions (Repealed)
• Article 29. Intermediate Metal Conduit (Repealed)
• Article 30. Rigid Metal Conduit (Repealed)
• Article 31. Rigid Nonmetallic Conduit (Repealed)
• Article 32. Electrical Metallic Tubing (Repealed)
• Article 33. Flexible Metal Conduit (Repealed)
• Article 34. Liquidtight Flexible Metal Conduit (Repealed)
• Article 35. Surface Raceways (Repealed)
• Article 36. Multi-Outlet Assembly (Repealed)
• Article 37. Underfloor Raceways (Repealed)
• Article 38. Cellular Metal Floor Raceways (Repealed)
• Article 39. Cellular Concrete Floor Raceways (Repealed)
• Article 40. Wireways (Repealed)
• Article 41. Flat Cable Assemblies (Repealed)
• Article 42. Busways (Repealed)
• Article 43. Cablebus (Repealed)
• Article 44. Electrical Floor Assemblies (Repealed)
• Article 45. Cabinets and Cutout Boxes (Sections 2473.7 - 2473.8)
• Article 46. Auxiliary Gutters (Repealed)
• Article 47. Switches (Sections 2480.1 - 2480.19)
• Article 48. Switchboards and Panelboards (Sections 2484.3 - 2484.24)
• Article 49. Flexible Cords and Cables (Sections 2500.7 - 2500.25)
• Article 50. Fixture Wires (Sections 2505.1 - 2505.12)
• Article 51. Lighting Fixtures, Lampholders, Lamps and Receptacles (Sections 2510.1 - 2510.58)
• Article 52. Appliances (Sections 2522.2 - 2522.32)
• Article 53. Fixed Electric Space Heating Equipment (Sections 25241 - 2524.65)
• Article 54. Fixed Outdoor Electric De-Icing and Snow Melting Equipment (sections 2526.1 - 2526.50)
• Article 55. Fixed Electric Heating Equipment for Pipelines and Vessels (Sections 2527.1 - 2527.55)
• Article 56. Motors, Motor Circuits and Controllers (Sections 2530.4 - 2530.113)
• Article 57. Transformers and Transformer Vaults (Including Secondary Ties) (Sections 2533.1 - 2533.2)
• Article 58. Capacitors (Sections 2534.2 - 234.8)
• Article 59. Hazardous (Classified) Locations (Sections 2540.1 - 2540.10)
• Article 60. Oil and Gas Wells (Sections 2548.21 - 2548.26)
• Article 61. Class II Locations (Repealed)
• Article 62. Class III Locations (Repealed)
• Article 63. Hazardous (Classified) Locations Specific (Repealed)
• Article 64. Commercial Garages, Repair and Storage (Repealed)
• Article 65. Aircraft Hangars (Repealed)
• Article 66. Gasoline Dispensing and Service Stations (Repealed)
• Article 67. Bulk Storage Plants (Repealed)
• Article 67.1. Oil and Gas Wells (Repealed)
• Article 68. Finishing Processes (Repealed)
• Article 69. Places of Assembly (Sections 2551 - 2551.3)
• Article 70. Theaters and Similar Locations (Sections 2552.1 - 2552.72)
• Article 71. Motion-Picture Studios and Similar Locations (Sections 2553.1 - 2553.66)
• Article 72. Motion Picture Projectors (Sections 2554.1 - 2554.50)
• Article 73. Electric Signs and Outline Lighting (Sections 2560.2 - 2560.10)
• Article 74. Cranes and Hoists (Sections 2561.1 - 2561.55)
• Article 75. Electric Welders (Sections 2563.1 - 2563.33)
• Article 76. Sound Recording and Similar Equipment (Sections 2564.1 - 2564.6)
• Article 77. Data Processing Systems (Sections 2565.1 - 2565.3)
• Article 78. Electrically Driven or Controlled Irrigation Machines (Sections 2568.2 - 2568.23)
• Article 79. Swimming Pools, Fountains and Similar Installations (Sections 2569.1 - 2569.51)
• Article 80. Emergency Systems (Sections 2571.1 - 2571.25)
• Article 81. Stand-By Power Generation Systems (Sections 2575.1 - 2575.10)
• Article 82. Electrolytic Systems (Sections 2580.1 - 2599)

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