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wiring - Why does single pole light switch have 3 wire cable when source is at the switch? - Home Improvement Stack Exchange
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What's the purpose of this looped black wire on my single pole switch? Trying to install a in wall timer switch that requires 3 wires : r/askanelectrician
Please need help wiring kasa switch. i've tried almost every combination in connecting the wires, but the switch wont work properly. The most ive gotten was getting the lights to blink on
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3-Way Switch Wiring: A Step-by-Step Guide - Bob Vila
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Light switch replacement with three black wires : r/electrical
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electrical - Light Switch 3 black wires, one white, no ground - Home Improvement Stack Exchange
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3-Way Switch Wiring: A Step-by-Step Guide - Bob Vila
3 Way Switch No Neutral - Very Confused Please Help - Wiring Discussion - Inovelli Community
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