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

$ 34.99

4.5 (443) In stock

I am installing a new 3 way switch. When I open up the existing three way I see two back wires connected that the bottom, one black in the top and one white at the top. Can someone advise what the

Does Your Gadget Need a Plug Adapter or Transformer?

Replacing a switch to an outlet, not sure about two black wires

Replacing switch: three black wires???

Move over, artificial intelligence. Scientists announce a new

Leviton Decora 15 Amp Single Pole Dual Switch, White R62-05634-0WS

I have a 3 way switch with all black wires and no ground how do I

The best wireless headphones 2024: top Bluetooth cans from Sony

2-Function Rocker Combination Switch in White (120-Volt, 15 AMP(X2

radiant 2-in-1 Combination Switch, Single-Pole

radiant 2-in-1 Combination Switch, Single-Pole

Replacing switch: three black wires???