Frank Petruzella's Electricity for the Trades, Second Edition, sets a new standard for textbooks on electrical training. Frank Petruzella is a tradesman with more than 30 years of experience. This well-illustrated text provides an excellent foundation of electrical and electronic principles. This edition has been modifed to prepare students for specialization in the electrical trades or one of the many related trades that require a special understanding of electrical fundamentals. This text serves as an in-depth guide to the latest version of the National Electrical Code, and helps students understand the structure and logic of the NEC and is a valuable resource for those who are studying for the Master Electrician's License Exam.