![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
![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)
How to tell line and load wires when installing GFCI, dimmer/smart switch, or floor heating control - YouTube
![Help/advice As you can see in the photos, the new light switch I purchased requires use of the neutral and ground wires. The current set up has the ground with the load Help/advice As you can see in the photos, the new light switch I purchased requires use of the neutral and ground wires. The current set up has the ground with the load](https://preview.redd.it/14dhng2enoa71.jpg?width=3024&format=pjpg&auto=webp&s=cbf50aa9a2c071baa96e8352f32fafb3a2bb3bdc)
Help/advice As you can see in the photos, the new light switch I purchased requires use of the neutral and ground wires. The current set up has the ground with the load
![electrical - Crossing the neutral wires between line and load on a conventional (non-GFCI) duplex outlet? - Home Improvement Stack Exchange electrical - Crossing the neutral wires between line and load on a conventional (non-GFCI) duplex outlet? - Home Improvement Stack Exchange](https://i.stack.imgur.com/NFxZu.png)
electrical - Crossing the neutral wires between line and load on a conventional (non-GFCI) duplex outlet? - Home Improvement Stack Exchange
![Electrical wiring to indoor light switch -- two black hot wires or one line/load wire? - Home Improvement Stack Exchange Electrical wiring to indoor light switch -- two black hot wires or one line/load wire? - Home Improvement Stack Exchange](https://i.stack.imgur.com/m0LYb.jpg)