WIRING SIMPLIFIED: BASED ON THE 2020 NATIONAL ELECTRICAL CODE

Wiring Simplified: Based on the 2020 National Electrical Code is an instructional text referenced by the National Fire Protection Association (NFPA) and used in 1 Exam Prep’s electrical contractor license curriculum. This edition provides coverage aligned with the NEC 2020 standards, explaining electrical wiring methods, residential and light commercial installation practices, and code-compliant safety procedures. It is designed to assist candidates preparing for state electrical licensing exams by reinforcing knowledge of conductor sizing, overcurrent protection, grounding, and circuitry per NEC specifications. As part of 1 Exam Prep’s structured study materials, this resource supports exam readiness for electrical trade professionals seeking compliance with the current NEC framework and applicable Florida Construction Industry Licensing Board (CILB) requirements.

Wiring Simplified, updated to the 2020 National Electrical Code (NEC) in this 46th edition, is a comprehensive guide that has provided generations of readers with the approved standards, codes, and safety practices needed for wiring projects of any size, from a lamp to an entire house or farm.