Ultimate Guide: Wiring, 8th Edition demystifies residential electrical systems with easy-to-understand language, step-by-step photography, and detailed illustrations. Homeowners will learn how their home's electrical system works and how to complete installations and repairs. This project-based book shows how to select the right cable, wires, and other equipment, and how to run wiring through walls and between floors. Projects guide the reader through installing switches, outlet receptacles, electrical appliances, and lighting systems. The book also shows how outdoor lighting, including security and low-voltage systems, can help homeowners improve and illuminate the exterior areas around their homes. The eighth edition has been updated with the latest information on everything from big screen TVs to 3-way switches required by the National Electrical Code.