The 2020 NEC NFPA 70 National Electrical Code is a comprehensive textbook authored by the National Fire Protection Association. Published by Delmar Cengage Learning, this trade paperback book covers topics in technology, engineering, and education. With 896 pages and a weight of 56.1 ounces, it serves as a valuable resource for students and professionals in the field of electrical systems and codes. Written in English and originating from the United States, this textbook provides essential information for those studying or working in the construction and electrical industries.