Book excerpt: Equip yourself with the tools for success in Electrical Installations with this comprehensive and updated edition of our bestselling textbook, published in association with City & Guilds and IET. - Study with confidence using the most up-to-date information available for the new industry standards, including the 2022 amendments to BS7671: 2018, The IET Wiring Regulations 18th edition - Enhance your understanding of concepts in electrical installation with 100s of clear and accurate technical drawings and step-by-step photo sequences - Practise maths and English in context, with embedded 'Improve your maths' and 'Improve your English' activities - Get ready for the workplace with industry tips - Prepare for your trade tests or end-of-year exams with end-of-chapter practice questions - Engage with author Peter Tanner's accessible text, drawing on his extensive industry experience - Target your learning with detailed qualification mapping grids for the latest City & Guilds Level 3 qualifications - including the 2365, 8202, 5357 and 5393 specifications, as well as the 352 and 353 T Level occupational specialisms