Electrical Construction & Maintenance

Stumped by the Code? NEC Limits on the Number of Service Drops or Service Laterals Allowed

All questions and answers are based on the 2017 NEC. Underlined text indicates a Code change. Q. Does the NEC limit the number of service drops or service laterals allowed on a building? A. A building ...
Electrical Construction & Maintenance

Stumped by the Code? NEC Requirements for Disconnects and Conductors Serving Permanently Connected Appliances and Space-Heating Equipment

All questions and answers are based on the 2020 NEC. Q. What is the Code rule regarding disconnects for permanently connected appliances? A. For hard-wired appliances rated not more than 300VA or 1⁄8 ...