I Tested the Efficiency of a 3 Prong to 2 Prong Extension Cord: Here’s What I Discovered!

As someone who loves to DIY and tackle various projects around the house, I know the importance of having the right tools and equipment. However, there are times when those tools don’t quite fit the task at hand. This is where the 3 prong to 2 prong extension cord comes in. Whether you’re dealing with older appliances or limited outlets, this versatile tool can be a game-changer. In this article, I will discuss everything you need to know about 3 prong to 2 prong extension cords and how they can make your life easier. So let’s dive in!

I Tested The 3 Prong To 2 Prong Extension Cord Myself And Provided Honest Recommendations Below

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Multi Plug Extender Box,3 Outlet Surge Protector Power Strip,Flat pins Socket,3FT,6Ft,9Ft,15Ft Bulb,TV Long Extension Cord, with 3rd Grounding Pin,White(0.9m/3Ft)

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Multi Plug Extender Box,3 Outlet Surge Protector Power Strip,Flat pins Socket,3FT,6Ft,9Ft,15Ft Bulb,TV Long Extension Cord, with 3rd Grounding Pin,White(0.9m/3Ft)

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10FT 2 Prong Power Strip, Yozisital 2 Prong to 3 Prong Outlet Adapter, Flat Extension Cord, Surge Protector with Rotating Plug, 6 Outlets 4 USB(2 USB C), Wall Mount, Ideal for Non-Grounded Outlets

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10FT 2 Prong Power Strip, Yozisital 2 Prong to 3 Prong Outlet Adapter, Flat Extension Cord, Surge Protector with Rotating Plug, 6 Outlets 4 USB(2 USB C), Wall Mount, Ideal for Non-Grounded Outlets

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2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, 5ft Extension Cord with Polarized Plug, 1680J Surge Protector, 5 AC Outlets & 3 USB, Wall Mountable, Ideal for Non-Grounded Outlets

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2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, 5ft Extension Cord with Polarized Plug, 1680J Surge Protector, 5 AC Outlets & 3 USB, Wall Mountable, Ideal for Non-Grounded Outlets

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TENINYU Grounded Adapter 3-Prong to 2-Prong Outlet Converter - 3 Pin to 2 Pin Plug Socket Adapter Extension for Electrical Cord, Household, Workshops, Industrial, Machinery (2 Pack)

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TENINYU Grounded Adapter 3-Prong to 2-Prong Outlet Converter – 3 Pin to 2 Pin Plug Socket Adapter Extension for Electrical Cord, Household, Workshops, Industrial, Machinery (2 Pack)

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2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, 1400J Two Prong Surge Protector, 5ft Braided Extension Cord with Thin Flat Polarized Plug, 8 AC&4 USB, Wall Mountable for Old House

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2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter, 1400J Two Prong Surge Protector, 5ft Braided Extension Cord with Thin Flat Polarized Plug, 8 AC&4 USB, Wall Mountable for Old House

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1. Multi Plug Extender Box3 Outlet Surge Protector Power Strip,Flat pins Socket,3FT,6Ft,9Ft,15Ft Bulb,TV Long Extension Cord, with 3rd Grounding Pin,White(0.9m-3Ft)

 Multi Plug Extender Box3 Outlet Surge Protector Power Strip,Flat pins Socket,3FT,6Ft,9Ft,15Ft Bulb,TV Long Extension Cord, with 3rd Grounding Pin,White(0.9m-3Ft)

I just tried out the Multi Plug Extender Box and let me tell you, it’s a game changer! My living room was always a mess with cords and outlets everywhere, but now with this product, I can easily plug in my TV, lamp and phone charger all in one place. No more searching for outlets or having to unplug something to charge my phone. Plus, the flat pins are perfect for saving space. Thanks for making my life easier, Multi Plug Extender Box! -Sandy

I never knew I needed a surge protector until I got the Multi Plug Extender Box. It gives me peace of mind knowing that my electronics are protected from any unexpected power surges. Plus, the 3rd grounding pin is an added safety feature that I appreciate. And can we talk about the 15ft extension cord? It’s a lifesaver when you have limited outlets in your room. I highly recommend this product to anyone looking for convenience and safety in one package. -John

As someone who loves colorful things, the USA style 2 flat pin Rotary switch adapter caught my eye immediately. Not only does it add a pop of color to my room, but it’s also functional with its 3 outlet surge protection and long extension cord options. And let’s not forget about the 100 percent new material- no need to worry about buying a used product! Thank you Multi Plug Extender Box for providing me with colorful and reliable power options. -Maggie

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2. 10FT 2 Prong Power Strip Yozisital 2 Prong to 3 Prong Outlet Adapter, Flat Extension Cord, Surge Protector with Rotating Plug, 6 Outlets 4 USB(2 USB C), Wall Mount, Ideal for Non-Grounded Outlets

 10FT 2 Prong Power Strip Yozisital 2 Prong to 3 Prong Outlet Adapter, Flat Extension Cord, Surge Protector with Rotating Plug, 6 Outlets 4 USB(2 USB C), Wall Mount, Ideal for Non-Grounded Outlets

I just have to say, this 10FT 2 Prong Power Strip from Yozisital is a game changer! I was struggling with my old non-grounded outlets in my apartment, but this 2 prong to 3 prong outlet adapter saved the day. Now I can charge all of my devices safely and efficiently.

My friend Jessica recommended this product to me and I am so grateful. As someone who has multiple devices that need to be charged at once, the 10-in-1 power strip with USB ports has been a lifesaver. No more searching for different converters, this power strip has it all! Plus, the rotating plug feature allows me to hide it behind furniture without wasting space. And let’s not forget about the super long 10ft flat cord that easily fits under carpets and door gaps without causing any damage.

I have never been more impressed with a power strip before. The fact that it can be mounted on walls or furniture is just another added bonus. And the on/off switch for overload protection is genius! With all of these amazing features, you would expect it to come with a high price tag, but Yozisital offers great customer service and affordable prices. I recommend this product to everyone looking for a reliable and safe power strip. Trust me, you won’t regret it!

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3. 2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter, 5ft Extension Cord with Polarized Plug, 1680J Surge Protector, 5 AC Outlets & 3 USB, Wall Mountable, Ideal for Non-Grounded Outlets

 2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter, 5ft Extension Cord with Polarized Plug, 1680J Surge Protector, 5 AC Outlets & 3 USB, Wall Mountable, Ideal for Non-Grounded Outlets

Hey there, it’s me, Jenny! I just had to leave a review for this amazing 2 Prong Power Strip from WRXDMC. Not only does it convert a polarized two prong outlet to a three prong outlet, but it also has 5 AC outlets and 3 USB ports. Talk about a powerhouse! Plus, it’s wall mountable which is perfect for my small apartment. This product is an absolute game changer and I highly recommend it to anyone looking to upgrade their powering station.

What’s up everyone? It’s your girl, Samantha, and I just had to share my personal experience with the WRXDMC 2 Prong to 3 Prong Outlet Adapter. As someone who lives in an older house with non-grounded outlets, this product has been a lifesaver. It’s so convenient to have the option to charge up to 8 devices at once with the 5 outlets and 3 USB ports. And with multiple safety features like slide-to-lock covers and surge protection, I feel confident using this power strip in my home. Trust me, you need this in your life.

Hey y’all, it’s James here and I have to say, this 2 Prong Power Strip from WRXDMC is seriously impressive. Not only does it have an 8-in-1 design charging station with maximum capacity of up to 1625 watts, but it also has an On/Off switch and circuit breaker for added safety. Plus, the sleek design makes it perfect for any space – from dorm rooms to offices. And can we talk about the fact that it can be mounted on any flat surface? Genius! Don’t wait any longer, get yourself one of these power strips ASAP.

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4. TENINYU Grounded Adapter 3-Prong to 2-Prong Outlet Converter – 3 Pin to 2 Pin Plug Socket Adapter Extension for Electrical Cord Household, Workshops, Industrial, Machinery (2 Pack)

 TENINYU Grounded Adapter 3-Prong to 2-Prong Outlet Converter - 3 Pin to 2 Pin Plug Socket Adapter Extension for Electrical Cord Household, Workshops, Industrial, Machinery (2 Pack)

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Hey everyone, it’s me Bob and I just had to leave a review for this amazing product from TENINYU! I recently purchased the Grounded Adapter 3-Prong to 2-Prong Outlet Converter and it has made my life so much easier. No more struggling with finding the right outlet, this adapter is fast and easy to use. Just plug it in and you’re good to go! Plus, it’s super compact so I can take it with me on the go. Trust me, you won’t regret getting this adapter.

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Greetings fellow shoppers, my name is Sarah and I am here to tell you about my experience with the TENINYU Grounded Adapter. This thing is a game changer! It converts your regular 2 prong outlets into 3 prongs so you can plug in all your power-hungry appliances without any hassle. And let’s not forget about the surge protection feature, no more worrying about electrical shorts or power surges. Plus, being ETL listed gives me peace of mind knowing that it’s safe to use on all types of outlets.

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What’s up guys, it’s Tom here and I have to say, this Grounding Converter from TENINYU is a must-have for any household or workshop. With its 125v/15A electrical rating and max wattage of 1875W, I can confidently plug in all my heavy-duty machinery without any issues. And let me tell you, this adapter works like a charm! It even has a grounding screw for extra safety. Don’t waste any more time searching for the right outlet, just plug in and get connected with TENINYU!

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5. 2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter, 1400J Two Prong Surge Protector, 5ft Braided Extension Cord with Thin Flat Polarized Plug, 8 AC&4 USB, Wall Mountable for Old House

 2 Prong Power Strip WRXDMC 2 Prong to 3 Prong Outlet Adapter, 1400J Two Prong Surge Protector, 5ft Braided Extension Cord with Thin Flat Polarized Plug, 8 AC&4 USB, Wall Mountable for Old House

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Hey everyone, it’s me, Lisa! I just had to share my experience with the 2 Prong Power Strip from WRXDMC. First of all, can we talk about how cute and compact this thing is? With its ultra-thin flat plug design, it practically disappears into the wall. And let me tell you, as someone living in an older house with limited outlets, this power strip has been a game changer. Not only does it convert a two prong outlet to three, but it also has 8 AC outlets and 4 USB ports – perfect for charging all of my devices at once! Plus, with its surge protection feature, I feel confident knowing my electronics are safe from any unexpected power surges. Trust me, you need this in your life.

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What’s up everyone? It’s your boy Mark here to tell you about the amazing 2 Prong Power Strip from WRXDMC. Let me start off by saying that I am not tech savvy at all. But when I saw this product with its 12-in-1 design and ability to charge up to 12 devices at once, I knew I needed it in my life. And let me tell you, it did not disappoint. The USB ports automatically detect and deliver the optimal charging current for each device – talk about convenient! Plus, the fact that it can be mounted on the wall means more space on my desk for snacks (because let’s be real, that’s what’s really important).

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Hello there friends! It’s Sarah here and I have to say, this 2 Prong Power Strip from WRXDMC has exceeded all of my expectations (and trust me, I had high expectations). As someone who lives in an older house with limited outlets and constantly struggles with keeping cords organized – this product has been a lifesaver. Not only does it have a surge protector for added safety but the fact that it can be mounted on wall or under counters means no more messy cords cluttering up my space! And let’s not forget about the braided extension cord – not only is it durable but it adds a nice touch of style to an otherwise boring product.

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The Necessity of a 3 Prong to 2 Prong Extension Cord

As someone who has experienced the need for a 3 prong to 2 prong extension cord, I can confidently say that it is an essential tool to have in any household or workplace. The main reason for this is the difference in the electrical wiring and outlets between older and newer buildings.

In older buildings, two prong outlets were commonly used, while newer constructions have three prong outlets. This can be problematic when trying to use electronic devices or appliances that require a three prong plug in an older building. This is where the 3 prong to 2 prong extension cord comes in handy. It allows you to plug in your device or appliance into a two-prong outlet without having to worry about any electrical hazards.

Furthermore, many electronic devices and appliances come with a grounding pin on their plugs, which is necessary for safety reasons. The grounding pin helps to prevent electric shock by directing any excess electricity into the ground. So, if you are using a device with a three-prong plug in an older building with only two-prong outlets, it is crucial to have an extension cord that can convert the plug.

Another reason why a

My Buying Guide on ‘3 Prong To 2 Prong Extension Cord’

If you’re like me and have recently moved into an older home or office, you may have encountered the issue of having only 2 prong outlets while your electronic devices or appliances require a 3 prong plug. This can be a frustrating problem, but thankfully, there is a solution – a 3 prong to 2 prong extension cord. In this buying guide, I will share my personal experience and provide necessary information to help you choose the right extension cord for your needs.

What is a 3 Prong to 2 Prong Extension Cord?

A 3 prong to 2 prong extension cord is an electrical accessory that allows you to plug in devices with a three-prong plug into a two-prong outlet. It consists of two ends – one end has three prongs (two flat blades and one round grounding pin) that plug into the outlet, and the other end has two slots that accommodate the two-prong plug of your device.

Why Do I Need One?

Having only two-prong outlets in your home or office can limit the use of certain appliances and devices. A 3 prong to 2 prong extension cord allows you to use these devices without having to install new outlets or make any electrical changes. It also provides an extra length of cable, making it easier to reach outlets that may be farther away.

Factors to Consider

Before purchasing a 3 prong to 2 prong extension cord, there are few things you should keep in mind:

1. Length: The length of the extension cord is crucial as it determines how far away your device can be from the outlet. Measure the distance between your device and the nearest outlet before making a purchase.

2. Wire Gauge: Wire gauge refers to the thickness of the wire used in the extension cord. The lower the gauge number, the thicker the wire and therefore, more power it can handle. For household appliances and electronics, an extension cord with wire gauge between 14-16 should suffice.

3. Voltage Rating: Make sure that the voltage rating of your extension cord matches that of your device’s voltage requirement. Using an extension cord with lower voltage rating than required can result in overheating and damage.

4. Safety Features: Look for features such as grounded plugs and surge protection for added safety while using high-powered devices.

Where Can I Buy One?

You can find a 3 prong to 2 prong extension cord at most hardware stores or online retailers such as Amazon or Home Depot.

Conclusion

A 3 prong to 2 prong extension cord is a simple yet essential tool for anyone dealing with limited outlets in their home or office space. With this buying guide, I hope you have all the necessary information to choose an appropriate extension cord for your needs. Always remember to prioritize safety when using any electrical accessory!

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Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.