For electric space-heating cable installations such as the type shown in the Photo, Sec. 424.47 requires manufacturers to provide marking labels indicating that the ...

All questions and answers are based on the 2011 NEC. Q. Is the service neutral conductor allowed to perform bonding between the meter can and disconnect? A. Yes. Electrical continuity at service ...

Confusion abounds over the use of tandem circuit breakers in panelboards, even among electricians and electrical inspectors. Today I'll set the record straight as to when tandem circuit breakers can ...