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Ugly's Electrical Reference 2023 Edition

The most well known electrical reference book in the industry

Ugly’s Electrical References, 2023 Edition is the essential on-the-job reference book for electrical industry professionals.

The 2023 Edition provides 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.

Reflects changes to the 2023 National Electrical Code (NEC)

Features 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
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