Delaware – NEC 2023 Code Changes Update (Part 1)

Status: ✅ Board Approved by the Delaware Board of Electrical Examiners Format: Online, Self-Paced (Mobile Friendly)

Course Overview Complete your Delaware electrical license renewal with this comprehensive, Board-Approved online course. We combine critical National Electrical Code (NEC) updates with essential safety standards to keep you compliant and safe on the job.

This course is broken down into 4 streamlined sections covering Articles 100–400, plus NFPA 70E safety protocols. It is designed for Master Electricians, Journeypersons, and Apprentices who need a flexible, easy-to-use solution for their CE requirements.

What You Will Learn This course covers the following subject areas:

1. General Requirements & Safety (Article 100 & NFPA 70E)

• Code Basics: Master definitions and general requirements for equipment markings, servicing, and reconditioned equipment (Art. 110).

• Jobsite Safety: Deep dive into Arc-Flash Hazard warnings (110.16), establishing electrically safe work conditions (120.6), and PPE requirements including hearing protection (130.7).

• Installation Standards: Rules for equipment spaces (110.26), electrical connections, and job safety planning.

2. Wiring and Protection (Article 200 Series)

• Essential Circuitry: Branch circuit ratings, feeder barriers, and receptacle load calculations (Art. 220).

• Modern Requirements: New standards for Surge Protection (230.67) and Emergency Disconnects (230.85 & 225.41).

• Specialized Loads: Rules for EV Supply Equipment (220.57) and Energy Management Systems (220.70).

3. Wiring Methods and Materials (Article 300 Series)

• Practical Calculations: Step-by-step review of Box Fill Calculations (314.16) and conductor length requirements.

• Enclosures: Rules for securing boxes, conduit bodies, and working in accessible attics (320.23).

• Medium Voltage: Marking and uses permitted for medium voltage cables and terminations.

4. Equipment for General Use (Article 400 Series)

• Devices: Updated ratings and uses for switches (404.14) and tamper-resistant receptacles (406.12).

• Panelboards: Requirements for switch enclosures, replacement panelboards, and circuit descriptions.

Why Choose ExpertCE?

• 100% Board Approved: Guaranteed acceptance by the Delaware Board.

• Instant Certificate: Download your PDF certificate immediately upon completion—no waiting.

• Start & Stop Anytime: Your progress is saved automatically. Finish it in one sitting or over several days.

• Works on Any Device: Fully optimized for your phone, tablet, or desktop.