This highly successful book is now updated in line with the Amendment 4 2026 of 18th Edition of the Wiring Regulations. It provides a topic-by-topic progression through the areas of electrical installations, including how and why electrical installations are designed, installed and tested. This edition contains up-to-date material on batteries, LED and ELV lighting, data cabling, power over the ethernet, PNB earthing, renewable electricity generation and distribution, and a glossary of terms. With relaible guidance on tools use and safety legislation.
Brian Scaddan’s subject-led approach makes this a valuable resource for professionals and students on both City & Guilds and EAL courses. This approach also makes it easy for those who are learning the topic from scratch to get to grips with it independently of any particular course.
Over several editions the book has been widely used in education and training across the UK for more than thirty years.