wiring - Why do I have 4 brown (live wires) in my light switch - and no blue (neutral) - Home Improvement Stack Exchange
Any reason theres 4 wires into the common and just one light? (Complete beginner) : r/DIYUK
electrical - Can someone tell me what/how there are 4 wires on one switch and if they're necessary? - Home Improvement Stack Exchange
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electrical - Why does my one-way switch have 4 wires? - Home Improvement Stack Exchange
Help Wiring Light Switch w/ 4 Wires | DIY Home Improvement Forum
My smart switch has 4 wires coming from it: a black wire, a blue wire, a white wire, and a green wire. My wiring in the installation spot is black, white, and
Light switch has 2 hot wires
4 way switch wiring - Power from light fixture to light switch setup - Devices & Integrations - SmartThings Community
How to Replace a Light Switch: 3 Types of Switches
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DIY smart home: What's a neutral wire and what to do if you don't have one | Tom's Guide
4 way switch wiring - Power from light fixture to light switch setup - Devices & Integrations - SmartThings Community
Wiring a 4-Way Switch (DIY)
can anyone explain why I have 4 wires coming into my light switch? : r/DIYUK
4 way switch | How to wire a light switch
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electrical - Old switch has four wires and no discernable ground - Home Improvement Stack Exchange
How to wire a three-way light switch - YouTube
