Types of Wall Switches
Types of Wall Switches
Wall switches are an essential part of any electrical circuit, but they’re also a design element that can add character to your space. Whether you’re looking for a classic wall switch that will blend in with your home’s style or you want something more modern, we have a wide range of styles to choose from.
Standard Light Switch & Outlet Plates
If you’re installing a new light switch or replacing an old one, you’ll need to replace the standard, plastic light switch plates that cover your wall outlets and switches. There are many types of switch plates available, from traditional to sleek, and it’s important to know the right size for your project.
Single-Pole On/Off Switches
Most wall switches are single-pole (ON/OFF) switches, which control the illumination of a light fixture by opening or closing a metal gate inside the switch. When the switch is toggled to the ON position, the gate snaps closed and completes the circuit. When the lever is flipped to the OFF position, the gate opens up, interrupting the flow of power to the light fixture.
Three-Way & Four-Way Switches
In addition to the ON/OFF switching function, some switches also have dimmer settings that can reduce or increase the brightness of a light fixture. These dimmer-style switches are typically used in combination with an existing light fixture to provide more versatility and control.
These switches have a switch and an outlet that is a single unit, or they may come packaged with a specialty plate, such as a dimmer, timer, or outlet. The dimmer, timer, or outlet will typically require a neutral wire connection.
Some switches can also be used to control lights using wireless technologies, such as X10 and Insteon. These devices can turn on and off a light automatically, and they can also be programmed to dim or brighten based on certain conditions, such as a person’s presence in the room or at night.
Smart Wall Switches
If you want to add smart functionality to your wall switches, you’ll need a device that integrates with them and allows you to control them remotely. Depending on the type of smart device you’re looking for, you might need to install a special wall switch box or a wiring pigtail between the new switch and your existing light fixtures.
You’ll also need a smart switch kit that includes the device, wall plate, and a wireless transmitter that’s compatible with your X10 system. If you’re not sure if a smart device is right for your home, call a professional to help you decide.
Narrow & Short Wall Plates
In situations where a wall switch or outlet is located very close to cabinetry, wood trim or an adjacent wall, you might consider a narrow or short plate. These plates are designed to fit the wall and prevent the device straps from sticking out too far. They are usually 1.5" wide or 1.75" wide and come in both single and multiple plate configurations.