Reviewed by Larry Campbell Fact checked by Alexandra Kay Wire color codes play a vital role in ensuring safe and correct electrical connections. They help distinguish between hot, neutral, and ground ...

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 ...

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 ...

Just as an Ethernet port can have differently colored lights, the cables themselves can also come in an array of colors. It's tough to know what the colors mean, especially since it depends on the ...

DIY cable markers often lack pleasing aesthetics. Manufactured ones come in fewer choices and/or cost a lot. Perler beads come in many colors and you can get 6,000 for under $9, making them a great ...