Code Check Electrical is the perfect on-the-job resource for electricians, builders, remodelers, and building inspectors dealing with electrical work. Completely updated to the 2020 National Electrical Code and the 2021 International Residential Code, this reliable resource can help builders and re-modelers avoid the most common electrical code violations for every type of residential electrical system. Whether you are dealing with grounding, bonding, service panels, branch circuits, GFCIs and AFCIs, switches, receptacles, photovoltaics, or other systems, the more than 100 tables and figures in this guide guarantee expert, reliable guidance every step of the way. Easy to access and easy to use, Code Check Electrical will ensure that all jobs meet the highest safety standards while drastically reducing code violation call-backs.