Understanding How to Wire 2 Light Fixtures

Do-it-yourself wiring of two light fixtures in a single switch box can be straightforward. Knowing what types of wire to use, and where to connect them in the switch box is key to easily installing two light fixtures in one place. With this guide, you will have all the information necessary to wire two light fixtures and gain an understanding of how to do it safely.

Gathering Necessary Tools and Materials

Before you start wiring, make sure you have the correct tools and materials ready:

Wire stripper/cutter

Utility Knife

Voltage tester

Protective eyewear

Two pendant style light fixtures

Switches for each fixture

Two sets of 3-wire plus ground Romex cable

Having these materials and tools ready will help ensure a successful and safe installation.

Understanding a Wiring Diagram for Two Light Fixtures

Before you start the wiring process, you should take some time to study the wiring diagram for two light fixtures. This diagram will provide step by step instructions on how to properly run the wiring from each fixture and connect it to the switch box. Typically, two-light fixtures wired together will require two separate 3-wire Romex cables ran from the switch box to each fixture. It is also important to pay attention to the ground wire, which needs to be connected at all points where a light fixture is located.

How to Wire in the Switch Box

Once you have studied the wiring diagram and gathered the necessary materials, start by connecting all wires in the switch box. Make sure to check the voltage with a tester and turn off the power at the circuit breaker before beginning. The main connection in the switch box should include the black and white wires from one Romex cable, along with the black and white wires from the second Romex cable. Twist the ends of each wire together and connect them to the switch screws. Connect the ground wire from both Romex cables to the ground screw in the box. After verifying the voltage, you can then turn the power back on and continue to the next step.

Installing the Light Fixtures

Once the wiring is secured in the switch box, it is time to install the two light fixtures. Start by locating a suitable spot for the first light fixture. To avoid complicated wiring, try to keep both light fixtures within three feet of the switch box. Drill the necessary holes in the wall, then feed the Romex cable through and into the light fixture. Connect the end of the Romex to the fixture with the black and white wires connected to the lime colored screws (or hot side) and the green ground wire to the green screw (or neutral side). Once complete, test the light fixture then proceed to the second fixture. Follow the same steps of drilling the hole in the wall then connecting the Romex to the light. Double check the electrical connections to make sure all wires are connected correctly. Then test the second light fixture.

Wrap Up

Installing two light fixtures in the switch box can be a great way to add an extra layer of illumination to a room without needing to add additional wiring or power. Following these steps carefully will lead to a safe and successful installation. Always refer to the wiring diagram and double check the wiring connections before flipping the power back on. Once you have completed these steps, the two light fixtures should now be fully operational.

Rapid Start Ballast Lampholder Wiring 2 And 4 Lamps Electrical 101