Replacing switch: three black wires??? . Electrical - AC & DC - Replacing switch: three black wires??? - Hi, I've been replacing all the old outlets and switches in my '70s house for aesthetics. I got to the last single-pole replacement www.doityourself.com
Single Pole Switch For Backyard Storage Shed Lighting. A single pole switch is used when there is only one switch controlling a light, like in a kids bedroom. Installing a single pole switch is a simple electrical project because the power comes in the box, goes thru the switch and then goes to the light. www.icreatables.com
