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.. Typically either 14-2 or 12-2 Romex cable is used in these types of circuits. 14-2 Romex cable is used for 15 amp circuits and 12-2 Romex cable is used for 20 amp circuits. Roughing in the Electrical Wiring To rough in a circuit where two lights are controlled from one switch a Romex cable should first be fed from the panel into the light switch electrical box. This is your feed cable. A.
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.. Lighting Circuits - Multiple Lights from One Switch How to add one or more additional lights, so that all are operated from the same switch. Adding an extra cable to the existing ceiling rose To add a second light which is switched with the first one, the switched line, neutral and earth need to be extended to the second light. This diagram shows the additional cable connected to an existing.