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home wiring help - replacing light switch with 4 wires (2 red/2 black) | Electricians Forums | Electrical Safety Advice | Talk Electrician Forum
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4 way switch wiring - Power from light fixture to light switch setup - Devices & Integrations - SmartThings Community
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electrical - Replacing dining room Light switch : 4 wires, what is the pink for? - Home Improvement Stack Exchange
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How to install a 4 way switch – AskmeDIY | 4 way light switch, Home electrical wiring, Basic electrical wiring
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Lightswitch wiring from 4 wires to 2 wires? | Electricians Forums | Electrical Safety Advice | Talk Electrician Forum
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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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