Electrical Level 4, 12th edition

Published by Pearson (August 18, 2026) © 2027

Title overview

For courses in electrical systems.

A complete curriculum, for one of the largest US occupations

Electrical Level 4 is the culmination of an exciting journey for aspiring electricians, featuring a deep dive into specific areas of industry expertise, such as HVAC systems, health care facilities, fire alarms and emergency systems. By the end of the four-part series, trainees will have the confidence and practical expertise to install, maintain and repair electrical systems across residential, commercial and industrial jobsites.

The 12th Edition has been fully updated to align with the 2026 National Electrical Code®, including all content, illustrations and instructional materials. Level 4 includes two new Journeyman Essentials modules reinforcing key electrical concepts, as well as a new module consolidating all material related to non-dwelling (commercial) applications.

Hallmark features of this title

Practical approach to learning a craft

  • Step-by-step instructions guide trainees through tasks, technical procedures and math equations.
  • An introductory page before each module lists objectives, trade terms and performance tasks.
  • Trade features present technical tips and professional practices based on real on-the-job scenarios.

Engaging resources

  • Interesting videos related to topics are linked from QR codes.
  • Review questions see how well learners understand what they’ve just read.
  • Profiles of industry leaders offer inspiring first-hand insight.

New and updated features of this title

Alignment with 2026 electrical codes

  • UPDATED: The 2026 National Electrical Code® was incorporated throughout the 12th Edition, resulting in fully updated, industry-aligned content.
  • UPDATED: All illustrations and instructional materials were revised to reflect the latest code requirements and technological advancements.

New and reorganized content

  • NEW: A new Non-Dwelling Load Calculations module consolidates and streamlines all material, from multiple modules, related to non-dwelling (commercial) applications.
  • NEW: Two new Journeyman Essentials modules reinforce key electrical concepts as trainees transition to comprehensive journeyman-level knowledge.

Table of contents

MODULES

  1. HVAC Systems and Controls (26413-26)
  2. Non-Dwelling Load Calculations (26414-26)
  3. Standby and Emergency Systems (26403-26)
  4. Health Care Facilities (26402-26)
  5. Fire Alarm Systems (26405-26)
  6. Heat Tracing and Freeze Protection (26409-26)
  7. Medium-Voltage Splices and Terminations (26411-26)
  8. Journeyman Essentials 1 (26415-26)
  9. Journeyman Essentials 2 (26416-26)

Author bios

About our author

The National Center for Construction Education and Research (NCCER) is a not-for-profit 501(c)(3) education foundation that provides portable, industry-recognized credentials and certifications for skilled craft professionals. Its comprehensive workforce development system includes accreditation, training, assessment and career development solutions for the construction and maintenance industries.

Loading...Loading...Loading...