In the electrical industry, the word “grandfathered” gets used a lot, especially during inspections, remodels, service changes, panel replacements, and repair work. Someone points to an older ...
In Episode 32 of “EC&M Asks,” a video series featuring subject matter experts (SMEs) answering reader-submitted questions regarding popular electrical topics, Randy Barnett, a journeyman electrician, ...
This video examines a common way of wiring a dead-end 3‑way switch that functions but does not comply with the National ...