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Smart Switch Installation - Line Wire vs Load Wire - Neutral vs Ground Wire - Find Neutral Wire - YouTube
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
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I have a dimmer switch that requires 4 wires - line, load, ground and neutral. What are they? - Quora
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![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
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electrical - How do I identify six light switch wires with a multimeter? - Home Improvement Stack Exchange
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Insteon Smart Home 🏠| How to identify line and load wires for a dimmer light switch💡 - YouTube
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
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