Ugly’s Electrical References, 2020 Edition

This essential reference tool is the go-to guide for electrical industry professionals. Stay up-to-date with the latest changes to the National Electrical Code (NEC) and access mathematical formulas, NEMA wiring configurations, conduit bending guides, ampacity and conduit fill information, transformer and control circuit wiring diagrams, and conversion tables. This 2020 edition also includes expanded coverage on topics such as junction box size calculations, multimeter usage, and non-contact voltage testing. Keep Ugly’s Electrical References on hand for quick and easy access to the most pertinent information.