Write your awesome label here.

Publication series

2026 Illustrated NEC Changes

⚡ Introducing the All-New Stallcup’s Illustrated National Electrical Changes

Your Complete Guide to Understanding and Applying the Latest NEC Revisions

Stay Ahead of the Code. Master the Changes.

Ensure Compliance.Every three years, the National Electrical Code® (NEC®) evolves — adding new requirements, reorganizing sections, and refining existing rules that impact electrical design, installation, inspection, and safety.If you work in the electrical industry, you know that keeping up with those changes isn’t optional — it’s essential.

🔍 What’s Inside

Every NEC change clearly explained — with side-by-side comparisons of old and new text, so you can instantly identify what’s different.

Expert commentary and analysis from the Stallcup's — translating complex revisions into real-world applications.

Hundreds of full-color illustrations and diagrams that make technical concepts easy to visualize and apply.

Code references with cross-links to related sections, helping you see how one change can affect multiple parts of your work.

⚙️ Ideal For:

Electrical contractors and supervisors

Inspectors and AHJs

Engineers and designers

Apprentices, instructors, and training programs

Safety managers and maintenance personnel

Stallcup Electrical Education

Introduction

Curriculum Development

Publications

Introduction

About Stallcup Electrical Education

History

Over 50 years providing training in all facets in the electrical field.

Reputation

The name Stallcup is internationally known for their publications and training.

High Quality Training

Always on the cutting edge in delivering publications that stand the test of time.

Curriculum Development

Development on another level

Course Content Creation

Developing comprehensive and up-to-date training materials.

Compliant Standards

Ensuring content aligns with industry standards and regulatory requirements.

Instructional Design

Designing engaging and interactive publications based on NEC, NFPA standards, and OSHA standards.

Publications

Publications on another level

Fully colored illustrations

New, improved, and updated to reflect the power of using colors in illustrations.

NEC, NFPA, and OSHA loops

Considerable time and emphasis has been placed on providing loops to help simply the learning process.

Step-by-step calculations

Calculations are developed in a step-by-step format with NEC sections and tables in each step.

Guaranteed Security using one of the most advanced encrypted systems on the market.

The information in this page is being processed and encrypted securely using industry-leading encryption and fraud prevention tools.