O - Oil-Resistant. One "O" usually means the jacket is proof against oil. Two "O"s signifies the jacket in addition to the insulation inside the cord are oil resistant. Promoting Figures cookies accumulate info anonymously. This data helps us to understand how our people use our Web site. As a https://typesofmicrophonesinradio70245.ambien-blog.com/35584922/the-best-side-of-types-of-electrical-plugs-by-country