Ugly's Electrical References, 2023 Edition is the gold standard on-the-job reference tool of choice for electrical industry professionals. Offering the most pertinent, up-to-date information used by electricians, including: updated NEC code and table change information, mathematical formulas, NEMA wiring configurations, conduit bending guide, ampacity and conduit fill information, transformer and control circuit wiring diagrams, and conversion tables.

New Features of this Edition:
• Updated to reflect changes to the 2023 National Electrical Code (NEC).
• Expanded coverage of the following topics:
-Full-load currents for 3-phase transformers
-Maximum number of conductors in electrical metallic tubing for trade sizes 5 and 6
-Equipment grounding conductors
-General lighting loads for non-dwelling occupancies.

Charles R. Miller teaches classes and seminars covering various aspects of the electrical industry. For 18 years. Mr. Miller owned and operated Lighthouse Electric Co., Inc. in Nashville, TN. In 1988 he began a second company dedicated to electrical related training known as Lighthouse Educational Services. In 1999, Mr. Miller wrote and illustrated a nationally published text book on the NEC® titled Illustrated Guide to the National Electrical Code®. In 2001, he was contracted by NFPA to write two more pocket guides to the NEC®. Currently, in addition to writing and illustrating, Mr. Miller is a co-host for a home improvement radio show in Nashville.