Ugly's Electrical References 2026

Ugly’s Electrical References, 2026 Edition is the essential on-the-job reference for electrical industry professionals. This pocket-sized guide delivers the most relevant, up-to-date information electricians rely on every day, fully updated for the 2026 NEC.

Inside you’ll find practical, field-ready content including:

• Updated NEC code and table changes
• Mathematical formulas and conversion tables
• NEMA wiring configurations
• Conduit bending guides, ampacity, and conduit fill information
• Transformer and control circuit wiring diagrams

New for the 2026 Edition

• Summaries and explanations of changes to the 2026 National Electrical Code and NFPA 70
• Revised tables with clear guidance on code updates affecting:

• Systems over 1,000 volts AC and 1,500 volts DC
• Limited-energy systems
• Branch circuits and feeders
• Grounding and bonding
• Dwelling unit receptacle outlets
• GFCI protection for personnel

• Summaries of new articles
• Identification of restructured articles

Designed for electricians, engineers, maintenance professionals, inspectors, instructors, and apprentices, Ugly’s Electrical References provides fast, reliable access to the information needed to keep installations safe, compliant, and up to code.