Reviewed by Larry Campbell Fact checked by Alexandra Kay Wire color codes play a vital role in ensuring safe and correct ...

Color coding is really nothing new--radio component manufacturers started doing it in the 1920s. However, color coding of audio cables is an area that's sometimes overlooked. In the days before stereo ...

First on the electrical wire color code is black. “Black wires are most used as ‘hot’ wires in residential systems,” says master electrician Allyson Saling with Frontdoor home services app. “Hot or ...

OBJECTIVE: The responder shall identify the three possible colors of high-voltage electric cables and connectors within the engine compartment of a gasoline-electric hybrid vehicle. TASK: The rescue ...