Next, she removed the old single-pole switch and replaced it with a 3-way switch. This type of switch allows for two separate circuits to be controlled by one switch, making it the perfect solution for her dilemma. With the new switch in place, Jenny then focused on connecting the two lights to the switch.. Light switch wiring diagrams show how hot, neutral, traveler, and ground wires connect to switches and fixtures. A standard single-pole switch controls a light from one location, a 3-way setup controls it from two locations, and a 4-way setup allows control from three or more locations.
I have one switch and two lights for that switch. I want the power to start at one light, which is furthest from the switch, and then continue to the next light, and finally end at the switch. This would be the best way to use the least amount of wire. For the first 3 images below, disregard the wiring.. Learn how to wire two lights to one switch with a detailed wiring diagram. Step-by-step instructions and diagrams to help you complete the wiring project with ease.