The first edition of ‘Electrical Technology For Polytechnic Students’ is intended as a textbook for Electrical Technology (DJJ2022) course taken by semester 2 students in Mechanical Engineering Department, Politeknik Muadzam Shah. It’s also can be used as a reference book for all undergraduate students in mechanical, electrical and electronics engineering. There are 5 topics include as a content of ‘Electrical Technology for Polytechnic Students’ to fulfil the polytechnic syllabus. The time allocated for cover this course is one semester. The topics of this textbook are Introduction to Electrical Circuit, Inductor, Capacitor, Alternating Current Circuits & Three Phase Systems, Basic Principles of Electromagnetism, Transformer and AC Electrical Machines. <br>This book also includes the fundamental of electrical circuits and exposes students to the understanding of basic circuit operations and calculations for different types of circuits. Hopefully this textbook will help the polytechnics students to develop the better understanding and confident to answer any electrical circuits questions.