The National Electrical Code and its importance
Watch these excerpts on notable 2020 NEC code changes for residential buildings
Residential: Surge Protection
Residential: Exterior Emergency Disconnect
Residential: Arc-Energy Reduction
Excerpts on notable 2020 NEC code changes for commercial and industrial buildings
Commercial: GFCI Protection
Commercial: Service Equipment
Commercial: Lighting Load Calculations
Commercial: Arc-Energy Reduction
Watch the full discussion on 2020 NEC code changes for commercial and industrial buildings
2020 NEC changes are here. Square D™ products are ready.
All 125-250 volt receptacles require Ground Fault Circuit Interrupter protection (GFCI). 2P GFIs will replace most standard 2P MCBs in homes.
All services supplying dwelling units shall be provided with a surge-protective device (SPD).
All dwellings must have an exterior emergency disconnect to shut off in case of fire suppression.
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