When wiring switches and lights at home, why do you use hot/live and neutral wires sometimes and hot and ground/earth wires at other times? - Quora
![3 Way Smart dimmer Switch Kit, Meross Smart Light Switch Supports Apple HomeKit, Siri, Alexa, Google Assistant & SmartThings, 2.4GHz Wi-Fi Light Switch, Neutral Wire Required, Remote Control Schedule - - Amazon.com 3 Way Smart dimmer Switch Kit, Meross Smart Light Switch Supports Apple HomeKit, Siri, Alexa, Google Assistant & SmartThings, 2.4GHz Wi-Fi Light Switch, Neutral Wire Required, Remote Control Schedule - - Amazon.com](https://m.media-amazon.com/images/I/51LrlPO342L._AC_SY350_.jpg)
3 Way Smart dimmer Switch Kit, Meross Smart Light Switch Supports Apple HomeKit, Siri, Alexa, Google Assistant & SmartThings, 2.4GHz Wi-Fi Light Switch, Neutral Wire Required, Remote Control Schedule - - Amazon.com
![Buy 2 Pack CNBINGO 2-Way Touch Light Switch, Single Black Wall Switch, Glass Panel with LED Backlight, No Neutral Wire Required, 1-Gang, AC 240V 800W/Gang Online at Lowest Price in Indonesia. B08K49K63D Buy 2 Pack CNBINGO 2-Way Touch Light Switch, Single Black Wall Switch, Glass Panel with LED Backlight, No Neutral Wire Required, 1-Gang, AC 240V 800W/Gang Online at Lowest Price in Indonesia. B08K49K63D](https://m.media-amazon.com/images/I/61UnrVgaF1L._AC_SL1100_.jpg)
Buy 2 Pack CNBINGO 2-Way Touch Light Switch, Single Black Wall Switch, Glass Panel with LED Backlight, No Neutral Wire Required, 1-Gang, AC 240V 800W/Gang Online at Lowest Price in Indonesia. B08K49K63D
![microcontroller - How do I read the state of AC switch, through a microcrontroller? - Electrical Engineering Stack Exchange microcontroller - How do I read the state of AC switch, through a microcrontroller? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/fOcrR.png)
microcontroller - How do I read the state of AC switch, through a microcrontroller? - Electrical Engineering Stack Exchange
![Generally speaking, is there a safety difference using a switch on a C14 that disconnects both the live and the neutral, compared to one which only disconnects the live wire? i.e. DPST Generally speaking, is there a safety difference using a switch on a C14 that disconnects both the live and the neutral, compared to one which only disconnects the live wire? i.e. DPST](https://external-preview.redd.it/263EUItHSG9OyQEDmTOyeqHj30uLlbpYkkP6jKByOkY.jpg?auto=webp&s=6157b501496cdcb5448edb525b714b8dd2eb2632)
Generally speaking, is there a safety difference using a switch on a C14 that disconnects both the live and the neutral, compared to one which only disconnects the live wire? i.e. DPST
![Amazon.com: 3 Way Smart Switch, meross Smart Light Switch Supports Apple Homekit, Siri, Alexa, Google Assistant & SmartThings, 2.4Ghz Wi-Fi Light Switch Neutral Wire Required, Remote Control Timer 2Pack : Industrial & Amazon.com: 3 Way Smart Switch, meross Smart Light Switch Supports Apple Homekit, Siri, Alexa, Google Assistant & SmartThings, 2.4Ghz Wi-Fi Light Switch Neutral Wire Required, Remote Control Timer 2Pack : Industrial &](https://m.media-amazon.com/images/I/51rEGA-1QWL._AC_SY350_.jpg)
Amazon.com: 3 Way Smart Switch, meross Smart Light Switch Supports Apple Homekit, Siri, Alexa, Google Assistant & SmartThings, 2.4Ghz Wi-Fi Light Switch Neutral Wire Required, Remote Control Timer 2Pack : Industrial &
![How to correctly wire a 3 Prong Rocker Switch for 220/230 Volts or 110 Volts AC in a simple way - YouTube How to correctly wire a 3 Prong Rocker Switch for 220/230 Volts or 110 Volts AC in a simple way - YouTube](https://i.ytimg.com/vi/V1w90hxZyjE/maxresdefault.jpg)
How to correctly wire a 3 Prong Rocker Switch for 220/230 Volts or 110 Volts AC in a simple way - YouTube
![GuGar Smart Light Switch, 2.4Ghz Wi-Fi Single Pole Light Switch, Neutral Wire Needed, No Hub Required, Compatible with Alexa Google Home Smart Life App Control Smart Home 16A White 1Pack, FCC(4Gang): Amazon.com: GuGar Smart Light Switch, 2.4Ghz Wi-Fi Single Pole Light Switch, Neutral Wire Needed, No Hub Required, Compatible with Alexa Google Home Smart Life App Control Smart Home 16A White 1Pack, FCC(4Gang): Amazon.com:](https://m.media-amazon.com/images/I/516I4jQcpSL._AC_SY350_.jpg)
GuGar Smart Light Switch, 2.4Ghz Wi-Fi Single Pole Light Switch, Neutral Wire Needed, No Hub Required, Compatible with Alexa Google Home Smart Life App Control Smart Home 16A White 1Pack, FCC(4Gang): Amazon.com:
![Live wire, neutral & ground (earth wire) - Domestic circuits (part 1) | Physics | Khan Academy - YouTube Live wire, neutral & ground (earth wire) - Domestic circuits (part 1) | Physics | Khan Academy - YouTube](https://i.ytimg.com/vi/pJYh4HgovaE/maxresdefault.jpg)
Live wire, neutral & ground (earth wire) - Domestic circuits (part 1) | Physics | Khan Academy - YouTube
![esp8266 - How to design a AC-DC circuit using only the hot/live wire has power input? - Electrical Engineering Stack Exchange esp8266 - How to design a AC-DC circuit using only the hot/live wire has power input? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/9YRGl.png)
esp8266 - How to design a AC-DC circuit using only the hot/live wire has power input? - Electrical Engineering Stack Exchange
![ac - Can Neutral terminal stay connected to a power supply and Live terminal switched? - Electrical Engineering Stack Exchange ac - Can Neutral terminal stay connected to a power supply and Live terminal switched? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/ZPnrH.png)