Mike has taught more than 1,000 classes on 30 different electrical-related subjects — ranging from alarm installations to exam preparation and voltage drop calculations. He continues to produce ...

Arc Fault Detection: Your Questions Answered The National Electrical Code (NEC) requirements for arc fault circuit interrupters (AFCIs) have become more stringent with each passing Code cycle, ...

PEARL Inspect and Test Standards provide inspection, cleaning, testing, and documentation instructions and guidelines that -- when followed by trained technicians -- will provide evidence that an ...