Written in a clear, readable style and with a highly visual layout, this book will quickly provide you with the all-important knowledge you need to understand electrical installation work. End of chapter revision questions will help you to check your progress, and on-line animations and video demonstrations will help you get to grips with relevant theory and practice. Designed to match the 17th edition of the IEE Wiring Regulations and the new City & Guilds 2357 Diploma in Electro technical Technology, this book covers everything you need to get started on your path towards a career in electrical installation or related trades.