If your line and load wires are the same color, how do you know which is which? How do you identify a load and line wire? - Quora
I have a dimmer switch that requires 4 wires - line, load, ground and neutral. What are they? - Quora
![Simple wiring question - pls help identify line, load and ground. This is a Legrand TM870. Trying to install my KASA smart switch. : r/TPLinkKasa Simple wiring question - pls help identify line, load and ground. This is a Legrand TM870. Trying to install my KASA smart switch. : r/TPLinkKasa](https://i.redd.it/zdjdnx5djlk61.jpg)
Simple wiring question - pls help identify line, load and ground. This is a Legrand TM870. Trying to install my KASA smart switch. : r/TPLinkKasa
![Belkin Official Support - Supported configurations for the Wemo WiFi Smart 3-Way Light Switch, WLS0403 Belkin Official Support - Supported configurations for the Wemo WiFi Smart 3-Way Light Switch, WLS0403](https://s3.belkin.com/support/assets/wemo/image/315204/SF315204-002_EN_v4.png)
Belkin Official Support - Supported configurations for the Wemo WiFi Smart 3-Way Light Switch, WLS0403
![electrical - How do I identify six light switch wires with a multimeter? - Home Improvement Stack Exchange electrical - How do I identify six light switch wires with a multimeter? - Home Improvement Stack Exchange](https://i.stack.imgur.com/DvE1K.png)
electrical - How do I identify six light switch wires with a multimeter? - Home Improvement Stack Exchange
![Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube](https://i.ytimg.com/vi/fgnSvnhLOi4/maxresdefault.jpg)
Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube
![4-way switch wiring help - line and load in same box - Devices & Integrations - SmartThings Community 4-way switch wiring help - line and load in same box - Devices & Integrations - SmartThings Community](https://global.discourse-cdn.com/smartthings/original/3X/b/1/b1ccfcfa661298e624779b9f6b3d8c66cac7dc8d.jpg)
4-way switch wiring help - line and load in same box - Devices & Integrations - SmartThings Community
![Line vs Load Wire: What You Need To Know - Trusted And Certified Electrical ⋆ Electricians Service Team Line vs Load Wire: What You Need To Know - Trusted And Certified Electrical ⋆ Electricians Service Team](https://electriciansserviceteam.com/wp-content/uploads/2023/11/line-wire-illustration-1024x576.jpg)
Line vs Load Wire: What You Need To Know - Trusted And Certified Electrical ⋆ Electricians Service Team
If your line and load wires are the same color, how do you know which is which? How do you identify a load and line wire? - Quora
![Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube](https://i.ytimg.com/vi/Lar_6FaU8q8/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLASSgNkfY0njCjjFtt3MARDo0bUlg)
Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube
![I can't figure out how to connect the existing wires in my kitchen light switch to the kasa smart switch. The upper black wire appears to be a common but it doesn't I can't figure out how to connect the existing wires in my kitchen light switch to the kasa smart switch. The upper black wire appears to be a common but it doesn't](https://i.redd.it/lq2dghry9bj61.jpg)
I can't figure out how to connect the existing wires in my kitchen light switch to the kasa smart switch. The upper black wire appears to be a common but it doesn't
![How to tell line and load wires when installing GFCI, dimmer/smart switch, or floor heating control - YouTube How to tell line and load wires when installing GFCI, dimmer/smart switch, or floor heating control - YouTube](https://i.ytimg.com/vi/SLvJtd4vtWE/maxresdefault.jpg)