2020 NEC® Changes: Devices, Lighting, and Gear

This course covers the changes in Articles 404, 406, 408, and 410 of the NEC® (National Electrical Code®).
Articles 404 and 406 contain the requirements for switches and receptacles.
Article 408 covers panelboards, switchboards, and switchgear.
Article 410 covers luminaires, lampholders, and lamps.
Notable changes include updating the rules for switches, including listing requirements, new prohibited locations for receptacles, expansion of tamper-resistant receptacle requirements, new marking requirements for panelboards, switchboards, and switchgear, and addressing the unique needs of horticultural lighting.