Ugly’s Electrical References, 2020 Edition
Ugly's Electrical References, 2020 Edition is the gold standard on-the-job reference tool of choice for electrical industry professionals.<br><br>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. <br><br>New Features of this Edition:<br>• Updated to reflect changes to the 2020 National Electrical Code (NEC)<br>• Expanded coverage of the following topics: <br>o Junction Box size calculations<br>o Selecting, testing, and using multimeters to measure voltage, resistance, and current<br>o Selecting, testing, and using a clamp-on ammeter to measure current<br>o Selecting, testing, and using a non-contact voltage tester