You’re choosing electrical outlets for your place. Anyone would get confused with so many options in the market.
Which one to pick, duplex or quad outlet?
Duplex outlets aren’t any different from quad outlets. To keep it simple, quad outlets are just two adjacent duplex outlets. They are both of the same anatomy and functionality. Quad outlets are formed when the electrical boxes aren’t different from the two duplex outlets.
Still not sure which one is better for you? Well, we have a whole in-depth article for you.
Read ahead to find out everything about duplex and quad outlets!
What is a Duplex Outlet
It is one of the most commonly used outlets. There are two receptacles on a standard duplex outlet. A receptacle is a port that connects electronics to a power source.
Electrical outlets are usually mounted on the wall of buildings. But they can also be placed on the floor.
What is a Quad Outlet
A quad outlet or quad receptacle is an arrangement in which two duplex outlets share the same electrical box.
It allows you to keep your other electronics plugged in. While also plugging in the room light and freeing a vacuum sweeper outlet. Or, if one of the ports is hard to plug in, you can use another.
While ordinary duplex outlets have two outlets beneath a cover plate secured by one screw. Under the same cover plate, two duplex outlets have four outlets fastened by two screws. Up to four large plugs can be placed close together in this arrangement.
Duplex Outlet vs Quad Outlet: The Differences
Quad outlets and duplex outlets are the same things. Quad outlets are just two duplex outlets placed next to one other. They are anatomically and functionally identical.
Quad outlets are created when the electrical boxes for the two duplex outlets are the same.
Duplex outlets can be connected separately or together. A little metal tab between the terminal screws may be removed on both sides. To separate the two receptacles for separate wiring.
A standard outlet will have two or four wires, plus a ground wire.
Duplex receptacles come in a variety of amperages. And can handle varying amounts of electricity. So be careful to check the “Amps” your outlet can manage. The quad outlet is in the same boat.
A duplex and a quad outlet can similarly handle multiple voltages (V). Whether your washing machine requires 125V or your electric dryer needs 250V.
Most duplex outlets and quad outlets are made of heavy-duty thermoplastic. And they usually fit into existing wire boxes, making installation a breeze.
How to Install Duplex or Quad outlets: 7 Easy Steps to Follow
I will guide you through setting up a duplex or quad outlet on your wall. The processes for duplex and quad outlets aren’t different. Before doing any electrical work, ensure you have taken proper precautions.
Take a look at the tools you’ll need before starting the procedure. We’ve listed them down below-
- Phillips Screwdriver.
- Slotted Screwdriver.
- Tape Measure.
- Utility / Box Knife.
- Writing Utensil (Pencil)
- Wire Cutters
Step 1 of 4: Turn Off The Main Electricity Switch
Every house should have a switch that cuts off the electricity supply of the whole house. Make sure you turn that off before doing electrical work.
Also, make sure your gas line and electrical lines are distant.
Step 2 of 4: Install the Electrical Box
Make sure you’re installing the electrical box 18 inches above the floor. Insert the conduit with the threaded box fitting attached.
Then tighten the included plastic knot.
Step 3 of 4: Wire
Pull the three electrical wires through the conduit. And make sure they are released about at least 6 inches out. You should get a green wire, a grey wire, and a black wire.
The green wire is the 2.5 booth or ground wire. The hot wire is the 2.5 black wire. Then the 2.5 grey wire, which is neutral.
Follow the steps mentioned below to complete this step-
Step 1: Process the Wires
Strip off or skin the covering of the wires for around 1 inch. Then wrap the copper wires together spirally using pliers.
Step 2: Identify the Receptacles Screws
Now, looking at your receptacles, you’ll find it has different colored screws. The hot wire(black) is secured with the brass screw. The neutral wire is secured with a silver screw (grey). The ground wire is connected using the green screw (green).
Step 3: Wire Connection
Loosen the screws and wrap the wires around the screws that correspond to them. Then tighten the screws to secure the connection.
Use a Phillips screwdriver for this. You can find one in the suggestions below if you don’t own one-
Step 4 of 4: Finishing
Finally, fasten the receptacles to the electrical box with the two screws. Make sure the hot wire pin is on the upper side. Close the box and cover it with a cover to prevent anyone from being shocked.
Last but not least, never work on electricity with wet hands or on bare feet. And make sure your electrical panel is grounded.
Duplex Outlet or Quad Outlet: Which One to Pick?
Both of the outlets serve an identical purpose. So, it’s solely your decision to choose according to your preference.
Choose a quad outlet if you need to connect many electrical devices to the same port. In contrast, if you think two receptacles are enough for you, go for the duplex outlets.
Question: What does a duplex outlet look like?
Answer: Standard duplex outlets have two outlets on a single screwed-on cover plate.
Question: What does a quad outlet look like?
Answer: Four outlets are mounted on a cover plate held in place by two screws in a standard quad or quadplex outlet.
Question: What do you call a double outlet box?
Answer: Two devices are housed in a square electrical box, commonly called a “double-gang box.” Inside, there will be a combo outlet or a pair of outlets.
With that, I’ve come to the end of our in-depth article on duplex vs quad outlets. We hope you make the right choice focusing on your preference.
Until then, stay happy and safe. Catch you next time!