Why do we have wiring standards that say brown is 'live' and blue is 'neutral' (UK Standards) in household electricity? - Quora
![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
![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)
Quick question, which of these blue and yellow wires from this new ESC are positive or negative? : r/rccars
![InstallGear 12 Gauge Speaker Wire AWG (100ft - Blue/Black) | Speaker Cable for Car Speakers Stereos, Home Theater Speakers, Surround Sound, Radio, Automotive Wire, Outdoor | Speaker Wire 12 Gauge : Amazon.co.uk: InstallGear 12 Gauge Speaker Wire AWG (100ft - Blue/Black) | Speaker Cable for Car Speakers Stereos, Home Theater Speakers, Surround Sound, Radio, Automotive Wire, Outdoor | Speaker Wire 12 Gauge : Amazon.co.uk:](https://m.media-amazon.com/images/I/41mWnGyGcAL.jpg)