History of the GFCI and Charles Dalziel A Ground Fault Circuit Interrupter (GFCI) is a device intended to protect people from electric shocks caused by faults in the electrical devices we use every day. Ground fault protection was first patented …
NECA National Electrical Code Questions – Hot Tub Question Hot Tub Question and NECA Question of the Day Response Back in the early 80s I used to follow a gentleman named Charles Trout. Charlie, as he became known to me …