1899 National Electrical Code (419KB) or Download PDF (234K)

NEC Adoption Dates

2002 National Electrical Code

• NEC 2002 Online Training - Free online training program on the 2002 NEC. Give it a try and let us know what you think.
• 2002 NEC Codebook Corrections (Errata) (PDF 210K)
• 2002 NEC Wiring Methods Article Numbers - The Article numbers for most of the wiring methods were renumbered ... (PDF 10K)
• Adopting of the 2002 NEC Code - Explains the process for a code change.
• Carnivals, Circuses and Fairs
• Conductor Sizing
• Dryer Wiring
• Voltage Drop

1999 National Electrical Code

• 1999 Online NEC Index or Download PDF (188K)
• Conductor Sizing and the National Electrical Code
• Grounding - NEC Article 250 Index or Download PDF (7K)
• Harmonics
• How to Use the NEC
• NEC Code Change Summary
• NEC Code Quandry - Questions and Answers
• NEC Code Tips
• Free Video Clips

1996 National Electrical Code

• How to Use the NEC
• NEC Changes
• NEC Index
• NEC Questions and Answers
• NEC Summary - Comprehensive summary of the 1996 NEC.