Leviton 2 Way Switch Wiring Diagram: A Comprehensive Guide

Leviton is one of the most trusted names in the electrical industry. Their 2 way switches are an integral part of any home. They allow you to control a single light or set of lights from two different locations. In this article, we will provide an in-depth guide on leviton 2 way switch wiring diagram. We will provide step-by-step instructions, helpful tips, and answer frequently asked questions.

The Basics of Leviton 2 Way Switches

Before we dive into the wiring diagram, it’s important to understand the basics of leviton 2 way switches. First, they are also known as “three-way” switches. This is because they allow you to control a light from three different locations: the two switches and the light itself.

Each switch has three screw terminals: one “common” and two “travelers”. The common is where the power source is connected and the travelers are used to carry the electricity from one switch to the other. The wiring diagram will illustrate how to connect the switches correctly.

It’s also important to note that leviton 2 way switches can be used with incandescent, LED, CFL, and halogen bulbs. However, they are not compatible with some dimmer switches, so make sure to check compatibility before installation.

Step-by-Step Instructions for Wiring a Leviton 2 Way Switch

Now that you have a basic understanding of leviton 2 way switches, let’s get into the step-by-step instructions for wiring. Before you begin, make sure to turn off the power to the switch at the circuit breaker.

Step 1: Identify the Wires

The first step is to identify the wires in your box. You should have a black “hot” wire, a white neutral wire, and a green or bare ground wire. The ground wire may not be present in older homes. If you are unsure, consult a licensed electrician.

Step 2: Disconnect the Existing Switch

Next, disconnect the existing switch by removing the screws that secure it to the box. Carefully pull the switch out of the box, being careful not to touch the wires. Use a voltage tester to make sure the power is off.

Step 3: Connect the Black Wires

Connect the black “hot” wire to the common screw terminal on the leviton switch. This is typically the darker screw on the switch. Connect the other black wire, which runs to the light, to the other common screw terminal.

Step 4: Connect the White and Ground Wires

Connect the white neutral wire to the silver screw terminal on the leviton switch. If your switch has a green or bare ground wire, connect it to the green screw terminal on the switch. If your switch does not have a ground wire, connect the ground wire from the box to the green screw terminal on the switch.

Step 5: Install the Leviton Switch

Carefully place the leviton switch back into the box, being careful not to touch any wires. Secure the switch to the box using the screws provided.

Step 6: Connect the Second Switch

In the second location, follow steps 2-5 to install the leviton switch. However, instead of connecting the black “hot” wire to the common screw terminal, connect it to one of the traveler screw terminals. Connect the other black wire, which runs to the first switch, to the other traveler screw terminal. The white neutral and ground wires should be connected to the same screw terminals as in the first switch.

Step 7: Test the Switches

Turn the power back on at the circuit breaker and test the switches. They should now control the light from both locations.

Helpful Tips for Wiring Leviton 2 Way Switches

While leviton 2 way switches are relatively simple to install, there are a few helpful tips to keep in mind:

  • Always turn off the power at the circuit breaker before beginning any electrical work.
  • Label the wires with tape or markers to avoid confusion during installation.
  • Make sure to use wire nuts to secure the wires together.
  • Ensure that the switch is level and flush with the wall.
  • Follow the manufacturer’s instructions and wiring diagram closely.

FAQs

What is the difference between a 2 way switch and a 3 way switch?

A 2 way switch is actually a “single-pole, double-throw” switch. It has two positions: on and off. A 3 way switch has three positions: off, on, and a “traveler” position that allows the user to control the light from a third location.

Can I use a leviton 2 way switch with a dimmer switch?

It depends on the specific model of the switch and the dimmer switch. Some leviton 2 way switches are compatible with certain types of dimmer switches, while others are not. Consult the manufacturer’s instructions for compatibility information.

What type of bulb can I use with a leviton 2 way switch?

Leviton 2 way switches are compatible with incandescent, LED, CFL, and halogen bulbs.

Do I need a ground wire for leviton 2 way switch wiring?

While a ground wire is not required for leviton 2 way switch wiring, it is recommended for safety reasons. If your switch does not have a ground wire, connect the ground wire from the box to the green screw terminal on the switch.

Conclusion

Leviton 2 way switches are an essential component of any lighting system. With this comprehensive guide, you should now have a better understanding of leviton 2 way switch wiring diagram. Remember to follow the manufacturer’s instructions carefully and consult a licensed electrician if you are unsure about any aspect of the installation process. With proper installation, your leviton 2 way switches should provide reliable and efficient lighting control for years to come.