10 Best Duplex Receptacles of 2022

Receptacles, also known as outlets, provide the means to plug in electrical devices and appliances. The most common residential receptacle in North America is the duplex receptacle, which provides two three-pronged openings for plugs. In this post, we’ll cover everything you need to know about duplex receptacles, including what to look for when shopping, the pros and cons of various types, where to find reviews, and more. Keep reading to learn everything you need to know about duplex receptacles!

What to Look for When Shopping for Duplex Receptacles

When shopping for duplex receptacles, there are several things you’ll want to keep in mind. First, consider the material. Common materials include plastic, metal, and brass. Each has its own pros and cons that we’ll cover in more detail below.

Next, think about style. Duplex receptacles come in a variety of styles, including flush mount, recessed mount, tamper-resistant (TR), and weather-resistant (WR). Flush mount receptacles are the most common type found in homes and are designed to sit flush with the wall surface. Recessed mount receptacles are designed to be installed in a hole cut into the wall. TR receptacles have special features that prevent foreign objects from being inserted into the sockets, while WR receptacles are designed for use in wet or damp locations.

Finally, think about the voltage rating. The voltage rating is the maximum amount of electricity that a receptacle can safely handle. Most home electrical systems operate at 120 volts, so you’ll want to look for a duplex receptacle with a voltage rating of 120V or higher.

Common Problems You Might Encounter with Duplex Receptacles

Duplex receptacles are generally very reliable, but like any electrical component, they can occasionally malfunction. The most common problem is loose wiring. If your duplex receptacle feels loose or wobbly when you plug something in, it’s likely due to loose wiring behind the faceplate. Another common problem is burned-out sockets. This can happen if you frequently plug high-wattage devices into the same socket or if there is an underlying problem with your electrical system.

If you’re having trouble with your duplex receptacle, it’s best to consult an electrician rather than attempting to fix it yourself. Improper repairs can be dangerous and may void your warranty.


Duplex receptacles are one of the most commonly used types of electrical outlets in North America. They provide two three-pronged openings for plugs and are available in a variety of styles and materials. When shopping for duplex receptacles, keep in mind the voltage rating, material, style, and intended use. If you’re having trouble with your duplex receptacle, consult an electrician rather than attempting a DIY repair.