![electrical - Is a ground required when replacing an old single pole single throw switch? - Home Improvement Stack Exchange electrical - Is a ground required when replacing an old single pole single throw switch? - Home Improvement Stack Exchange](https://i.stack.imgur.com/Gr5nd.jpg)
electrical - Is a ground required when replacing an old single pole single throw switch? - Home Improvement Stack Exchange
![Need neutral for ge smartswitch dimmer but neutrals all bunched up - Devices & Integrations - SmartThings Community Need neutral for ge smartswitch dimmer but neutrals all bunched up - Devices & Integrations - SmartThings Community](https://global.discourse-cdn.com/smartthings/original/3X/9/9/9984682eee2d0932af556e69d0f975b7fad299ec.jpg)
Need neutral for ge smartswitch dimmer but neutrals all bunched up - Devices & Integrations - SmartThings Community
![Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground](https://preview.redd.it/rlo3kbfk5p741.jpg?width=640&crop=smart&auto=webp&s=db40c44058fbc62e84df8e07102737a4ab9de099)
Single pole no neutral, no ground, 3 wires? I'm trying to understand what's going on here. I really wanted to wire up a z-wave switch, but alas... No neutral. But no ground
![electrical - Light switch using white and black white wires, no ground. What is wrong here? - Home Improvement Stack Exchange electrical - Light switch using white and black white wires, no ground. What is wrong here? - Home Improvement Stack Exchange](https://i.stack.imgur.com/EIPIt.jpg)