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This three volume textbook weighs in at nearly 1,800 pages with over 1,000 real-world photographs with detailed explanations of each! The "purchase" button below will send you to IEC's (Independent Electrical Contractors) website. You will need to set up a free account to complete the purchase.

This textbook covers nearly all of the changes to the 2026 NEC, including hundreds of photographs! The "purchase" button below will send you to IEC's (Independent Electrical Contractors) website. You will need to set up a free account to complete the purchase.

Stay ahead of the curve with our comprehensive 2026 NEC Changes PowerPoint Slides. Perfect for electrical professionals looking to stay up-to-date on the latest National Electrical Code updates, these slides provide visual illustrations of key changes and requirements. These slides are a must-have resource for anyone in the electrical vocation. Key Features include: Widescreen Format, High-Definition Images (Low-Resolution Images available upon request), Over 300 Separate Topics, Nearly 1,200 Slides.

Two slide decks covering the most recent NEC code cycles — 2023 and 2026. A great choice for instructors who need up-to-date materials for the current and upcoming code adoption cycle.

The ultimate training package — three full slide decks covering the 2020, 2023, and 2026 NEC code cycles. Perfect for training programs that need complete coverage across multiple code editions.

This three volume textbook weighs in at nearly 1,800 pages with over 1,000 real-world photographs with detailed explanations of each! The "purchase" button below will send you to IEC's (Independent Electrical Contractors) website. You will need to set up a free account to complete the purchase.

This textbook covers nearly all of the changes to the 2023 NEC, including hundreds of photographs! The "purchase" button below will send you to IEC's (Independent Electrical Contractors) website. You will need to set up a free account to complete the purchase.

This presentation contains over 1,000 slides covering the 2023 National Electrical Code. Due to the large file size, both a high resolution and low resolution copy are included.

Two slide decks covering the 2020 and 2023 NEC code cycles.

Two slide decks covering the 2023 and 2026 NEC code cycles.

Three full slide decks covering the 2020, 2023, and 2026 NEC code cycles.

This three volume textbook weighs in at nearly 1,800 pages with over 1,000 real-world photographs with detailed explanations of each! It also comes punched and perforated for those who prefer a loose leaf style. The "purchase" button below will send you to IEC's (Independent Electrical Contractors) website. You will need to set up a free account to complete the purchase.

If you are an instructor, or if you want to take your understanding of the NEC to the next level, this 1,300+ slide PowerPoint presentation is for you.

A focused slide deck covering Articles 90 and 110 of the 2020 NEC — ideal for introductory training on the scope and general requirements of the National Electrical Code.

Two slide decks covering the 2020 and 2023 NEC code cycles.

Three full slide decks covering the 2020, 2023, and 2026 NEC code cycles.