This textbook investigates the control devices fundamental to contemporary industrial electrical systems. The authors, Gary J. Rockis and Glen A. Mazur, present a comprehensive overview of essential topics, drawing on their expertise in electrical engineering and technical education. The text utilizes a wealth of visual aids, including color photographs and diagrams, to elucidate complex concepts. Accompanying digital resources, such as quizzes and a glossary on CD-ROM, further support the learning process.

This textbook is designed as a foundational resource for students and professionals in industrial electrical systems. Its structured approach, incorporating visual aids and supplementary digital materials, suggests a focus on clear instruction and practical application. The breadth of topics covered indicates its utility for a comprehensive understanding of electrical motor control principles.