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I have been replacing my light switches with zwave switches but some of them are wired a bit differently and am having some difficulty understanding them. This one is a single light switch to cont

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electrical - bathroom junction box has more wires than expected - Home Improvement Stack Exchange

Why are there two black wires connected to the bottom of my three-way switch? - Home Improvement Stack Exchange

Puzzling electrical problem with 9 wires in junction box - Home Improvement Stack Exchange

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Simple light switch wiring upgrade to new switch - NO NEUTRAL - Home Improvement Stack Exchange

electrical - Two White Wires, one red, one black on a lightswitch? - Home Improvement Stack Exchange