Gardner Bender Ugly's Electrical References - Revised 2020 Edition - Pro Electrician Reference Guide, ERB-UG

Gardner Bender Ugly's Electrical References Revised 2020 Edition is a helpful guide for the professional electrician and electrical minded weekend warrior. The book includes common mathematical formulas and specific rules and regulations from the National Electric Code. The easy-to-understand format makes it an ideal resource for double checking commonly used equations. Keep on hand as a quick reference for on-the-job applications.