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electrical - What is the weird wiring on these old light switches? - Home Improvement Stack Exchange
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Help with replacing a light switch.... I can't identify the ground because the wiring is so old. : r/electrical
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Adding in-wall z-wave switch to house with old wiring - Devices & Integrations - SmartThings Community
How to replace an old (1980s) light switch that has 2 black wires and one red wire (plus ground) - Quora
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Old Cable Colours Pre 2004 In 2 Way Switching and a Feed (Supply) to a Switch for an Outside Light - YouTube
![electrical - Replacing 60-year old light switch - which wires go where? - Home Improvement Stack Exchange electrical - Replacing 60-year old light switch - which wires go where? - Home Improvement Stack Exchange](https://i.stack.imgur.com/XAnfq.jpg)
electrical - Replacing 60-year old light switch - which wires go where? - Home Improvement Stack Exchange
![hi! switch update on old house. is the white wire here a neutral? or there is no neutral? is one of them the ground wire? trying to install a smart dimmer switch hi! switch update on old house. is the white wire here a neutral? or there is no neutral? is one of them the ground wire? trying to install a smart dimmer switch](https://i.redd.it/hi-switch-update-on-old-house-is-the-white-wire-here-a-v0-tb5z75j3mgea1.jpg?width=3024&format=pjpg&auto=webp&s=9fad5037bbb80591c2d86170f0ad6edb6cfb2015)
hi! switch update on old house. is the white wire here a neutral? or there is no neutral? is one of them the ground wire? trying to install a smart dimmer switch
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