National Electrical Code 2020, Loose-Leaf Version (National Electrical Code (Looseleaf))
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National Electrical Code 2020, Loose-Leaf Version (National Electrical Code (Looseleaf))
Based on the 2020 National Electrical Code (NEC), the NATIONAL ELECTRICAL CODE 2020 softbound edition includes the most current requirements and emerging topics, such as renewable energy and energy storage, to help protect and build a safer world.