![electrical - Which side of a two-wire cable should be used for "hot"? - Home Improvement Stack Exchange electrical - Which side of a two-wire cable should be used for "hot"? - Home Improvement Stack Exchange](https://i.stack.imgur.com/K5UDe.png)
electrical - Which side of a two-wire cable should be used for "hot"? - Home Improvement Stack Exchange
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7/8" ON-Off Motorcycle Switches Handlebar Mount Healight Fog Light Switch with Blue Indicator Light 12V - Newegg.com
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In a two-phase wire that is blue and brown, what colour is earth, and what colour is positive? - Quora
![Quick question, which of these blue and yellow wires from this new ESC are positive or negative? : r/rccars Quick question, which of these blue and yellow wires from this new ESC are positive or negative? : r/rccars](https://preview.redd.it/quick-question-which-of-these-blue-and-yellow-wires-from-v0-2f5hcy9x54ga1.jpg?width=640&crop=smart&auto=webp&s=2e34dba43bb2bd4811f8c45c885dbaea26297203)