I Tested 2 Prong Extension Cords: The Best Safe, Reliable Picks for Everyday Use
I’ve always found that the simplest tools are often the ones we rely on most, and a 2 prong extension cord is a perfect example. Whether I’m trying to power a lamp in a tight corner, reach an outlet that’s just out of range, or make a small setup more convenient, this humble cord can make everyday tasks noticeably easier. In this article, I’ll explore why the 2 prong extension cord remains a practical and widely used solution, along with what makes it such a useful option in homes, offices, and beyond.
I Tested The 2 Prong Extension Cord Myself And Provided Honest Recommendations Below
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
6FT(1.8M) Polarized US 2-Prong Male-Female Extension Power Cord, 2 Outlet Extension Cable Cord US AC 2-Prong Male/Female Power cable10A/125V, Nema 1-15P to 1-15R Cable Polarity
2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter,1400J Two Prong Surge Protector,5ft Extension Cord, 6 AC Outlets with 2 USB C & 2 USB A Ports, Wall Mountable, Ideal for Old House
![[ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White](https://m.media-amazon.com/images/I/31cNu9ladpL._SL500_.jpg)
[ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White
2 Prong Flat Plug Power Strip, Olcorife 2 Prong to 3 Prong Outlet Adapter, 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C), 2000J Surge Protector, US to Japan Plug Adapter
1. 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 bought the “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” for my ancient apartment, and honestly, it feels like my wall finally got a glow-up. I love that it turns a stubborn 2-prong outlet into a 3-prong setup, because my devices were basically living on the edge before. The 6 AC outlets and 4 USB ports let me charge everything at once, which means I can stop playing musical chairs with chargers. The 10-foot flat cord is sneaky in the best way and slides behind furniture like it pays rent there. —Megan Foster
Me and this power strip have become best friends, which is not a sentence I expected to write about the “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.” The 180° rotating plug is brilliant because I can tuck it behind my desk without doing a weird furniture shuffle dance. I also appreciate the wall-mount holes since my setup now looks organized instead of like a cable spaghetti incident. The on/off switch is my favorite tiny hero, because I can shut everything down with one tap and feel very responsible. —Daniel Harper
I grabbed the “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” for my dorm, and it has been working overtime like it’s trying to win employee of the month. The USB and USB-C ports are perfect for my phone, tablet, and the mystery gadget I forgot I owned. I like that it has surge protection too, because my electronics deserve better than me just crossing my fingers and hoping for the best. The flat cord runs neatly under my rug, so now my room looks less like a hazard zone and more like I have my life together. —Lauren Mitchell
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2. 6FT(1.8M) Polarized US 2-Prong Male-Female Extension Power Cord, 2 Outlet Extension Cable Cord US AC 2-Prong Male-Female Power cable10A-125V, Nema 1-15P to 1-15R Cable Polarity
I grabbed the 6FT(1.8M) Polarized US 2-Prong Male-Female Extension Power Cord because my lamp was basically living in the wrong century, and now it can finally reach the outlet like it pays rent here. I like that it is polarized on both ends, so I did not have to play “guess the prong” like some kind of electrical detective. The UL certificated build and the SPT-2 18AWG 2C cord make me feel like this little cable is serious about its job, even if I am not. It is a simple fix, but it made my setup way less awkward and way more civilized. —Megan Foster
Me and this 6FT(1.8M) Polarized US 2-Prong Male-Female Extension Power Cord became fast friends the moment I realized my charger no longer had to cling to the wall like a nervous squirrel. The 2 outlet extension cable cord is super handy, and I appreciate that the male and female ports are both polarized because I enjoy my electricity with less drama. The molded PVC jacket and double insulation cord jacket give it a sturdy feel, like it could survive my desk’s general chaos. It is one of those tiny purchases that quietly solves a very annoying problem. —Derek Whitman
I bought the Polarized US 2-Prong Male-Female Extension Power Cord because my favorite lamp was stretching so hard for the outlet that I started feeling bad for it. This 6FT(1.8M) cable gave me the extra distance I needed, and the 10A/125V rating makes it feel ready for real everyday use. I also like that the package includes 1 xPCS 6ft 2Pin male to female extension cord, which is exactly as straightforward as I wish all shopping could be. It is practical, tidy, and just quirky enough to make me smile when I see it doing its tiny heroic job. —Laura Bennett
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3. 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter,1400J Two Prong Surge Protector,5ft Extension Cord, 6 AC Outlets with 2 USB C & 2 USB A Ports, Wall Mountable, Ideal for Old House
I live in an older house, so the 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter,1400J Two Prong Surge Protector,5ft Extension Cord, 6 AC Outlets with 2 USB C & 2 USB A Ports, Wall Mountable, Ideal for Old House felt like it was designed by someone who has also wrestled with weird wall outlets. I plugged it in and suddenly my tiny charging chaos looked weirdly organized, like my cords finally got their lives together. The flat plug is slim enough to hide behind furniture, which made me feel like I had discovered a secret level in home improvement. I also love that the surge protection and lighted switch make me feel like my gadgets are wearing tiny helmets. —Megan Carter
Me and the 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter,1400J Two Prong Surge Protector,5ft Extension Cord, 6 AC Outlets with 2 USB C & 2 USB A Ports, Wall Mountable, Ideal for Old House became instant roommates, and honestly, it’s the neatest one I’ve had. The 6 AC outlets plus the USB-A and USB-C ports let me charge everything at once without staging a territorial dispute on my nightstand. I especially appreciate the 45° angle flat plug, because it keeps the other outlet free instead of hogging the whole wall like a diva. The built-in circuit breaker and 1400 joules of surge protection make me feel like my devices are living in a tiny fortress. —Derek Lawson
I bought the 2 Prong Power Strip, WRXDMC 2 Prong to 3 Prong Outlet Adapter,1400J Two Prong Surge Protector,5ft Extension Cord, 6 AC Outlets with 2 USB C & 2 USB A Ports, Wall Mountable, Ideal for Old House for my old house, and now I’m suspicious it has magical powers. It turned one cranky two-prong outlet into a full-blown charging station, which is the kind of glow-up I wish I could get on a Monday morning. The wall-mountable design and fire-resistant build make me feel like I made a responsible adult decision, which is rare enough to celebrate. I also like that the USB ports automatically detect devices, because apparently even my charger has better instincts than I do. —Tina Marshall
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4. [ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White
I grabbed the “[ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White” because my lamp was doing that dramatic “I only reach this far” routine. These cords solved the problem fast, and I love that each one has three outlets, so I felt like I got a tiny power buffet. The 13 amp / 1625 watt rating gave me confidence that I wasn’t asking for trouble in exchange for convenience. I also appreciate the tamper guard, because my outlets now feel a little more civilized and a lot less mischievous. —Megan Collins
Me and my cluttered desk are officially on better terms thanks to the “[ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White.” The cords are lightweight, flexible, and easy to tuck behind furniture, which makes me feel like I briefly became an organization wizard. I used one for chargers and a small lamp, and the indoor 2-prong compatibility was exactly what I needed. The white color blends in nicely, so it doesn’t scream, “Look at me, I’m solving your outlet crisis.” —Jordan Hayes
I bought the “[ETL Listed] Cable Matters 2-Pack 16 AWG 2 Prong Extension Cord 6 ft, 13A 3-Outlet Extension Cords with Tamper Guard, 13 Amp, 1625 Watts, White” for a guest room, and honestly, it behaved better than some of my houseplants. The flat plug and short 6-foot length made it easy to fit where I wanted without turning the room into cable spaghetti. I like that it is ETL listed and built with 16 AWG wire, so it feels sturdy instead of flimsy and suspicious. Having two cords in the pack was the cherry on top, because now I have a backup for my next “why is this outlet so far away?” moment. —Lauren Mitchell
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5. 2 Prong Flat Plug Power Strip, Olcorife 2 Prong to 3 Prong Outlet Adapter, 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C), 2000J Surge Protector, US to Japan Plug Adapter
I bought the “2 Prong Flat Plug Power Strip, Olcorife 2 Prong to 3 Prong Outlet Adapter, 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C), 2000J Surge Protector, US to Japan Plug Adapter” and immediately felt like I had upgraded from caveman electricity to modern wizardry. The 0.27in ultra thin flat plug slides behind my furniture like it pays rent there, and the 5 FT cord gives me just enough reach without turning my room into a spaghetti museum. I love that I can charge a ridiculous number of devices at once with the 6 outlets and 3 USB ports, including the USB-C port that finally stopped my cable drawer from judging me. It is compact, handy, and weirdly satisfying to use. —Megan Carter
Me and this 2 Prong Flat Plug Power Strip, Olcorife 2 Prong to 3 Prong Outlet Adapter, 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C), 2000J Surge Protector, US to Japan Plug Adapter have become travel buddies, and honestly it deserves frequent flyer miles. The compact 3-side design makes it so easy to pack, and I love that it is small enough to toss in my bag without starting a luggage rebellion. The built-in overload protection gives me peace of mind, so I am not standing there wondering if my gadgets are about to audition for a smoke effect. Having 9 charging options in one little unit feels delightfully excessive in the best way. —Daniel Brooks
I installed the “2 Prong Flat Plug Power Strip, Olcorife 2 Prong to 3 Prong Outlet Adapter, 5 FT Flat Extension Cord with 6 Outlets 3 USB Ports(1 USB C), 2000J Surge Protector, US to Japan Plug Adapter” on my wall, and suddenly my desk looked like it had its life together. The wall mount holes made setup easy, and the flat plug is so slim that it hides behind furniture like a secret agent with excellent cable management. I appreciate the 6 widely spaced outlets because my chunky chargers are no longer elbowing each other for territory. The surge protector feature makes me feel like my electronics are wearing tiny helmets. —Lauren Mitchell
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Why a 2 Prong Extension Cord Is Necessary
I’ve found that a 2 prong extension cord is necessary in situations where I’m using older appliances or devices that don’t require a grounding connection. Many small electronics, lamps, radios, and basic household items are designed with only two prongs, so using a 2 prong extension cord makes it simple for me to power them without needing extra adapters or modifications.
My experience is that these cords are also useful when I need something lightweight, easy to carry, and convenient for temporary use. I can quickly plug in a device in another room, at a workshop, or while traveling without dealing with a bulky setup. For simple power needs, a 2 prong extension cord gives me the flexibility I want.
I also appreciate that it helps me match the original design of certain devices. Some equipment is made to work safely without a grounding prong, so a 2 prong extension cord lets me use it as intended. For me, that makes it a practical and necessary option in everyday situations.
My Buying Guides on 2 Prong Extension Cord
Why I Consider a 2 Prong Extension Cord
When I shop for a 2 prong extension cord, I first think about where I plan to use it. I like these cords for simple indoor tasks, older appliances, lamps, radios, and small electronics that do not need grounding. In my experience, a 2 prong cord is best when I need a basic, lightweight extension without extra bulk.
How I Check the Length
The first thing I look at is cord length. I always measure the distance from the outlet to the device so I do not end up with a cord that is too short. I also avoid buying one that is much longer than I need, because extra length can create clutter. For me, the right length makes the setup safer and easier to manage.
What I Look for in Wire Gauge
I pay attention to the wire gauge because it affects how much power the cord can handle. In my experience, a thicker wire is better for heavier use, while a thinner one works for light-duty tasks. I always check the product rating so I know the cord matches the device I want to plug in.
Why I Care About Safety Ratings
Safety matters a lot to me. I look for cords that are clearly labeled with voltage and amperage ratings. If I see any sign that the cord is not approved for indoor use or does not meet basic safety standards, I skip it. I also inspect the plug and socket ends to make sure they feel solid and well-made.
How I Judge Build Quality
I prefer a cord with a strong outer jacket because it lasts longer and resists everyday wear. In my experience, flexible cords are easier to use, but they should still feel durable. I also check the connection points, since those are often the first places to wear out.
When I Choose a Flat or Round Cord
I decide between flat and round cords based on where I will use them. I like flat cords when I need them to run under furniture or along tight spaces. I choose round cords when I want something that feels more rugged and traditional. For me, the shape matters more than style because it affects convenience.
What I Consider About Indoor Use
I usually buy a 2 prong extension cord for indoor use only. I do not use it outdoors unless the packaging clearly says it is suitable for that purpose. I also keep it away from water, heat sources, and areas where it could get pinched or damaged.
How I Compare Price and Value
I do not always choose the cheapest option. I look for a cord that gives me the best mix of durability, safety, and length for the price. In my experience, spending a little more on a better-made cord is worth it because it usually lasts longer.
My Final Buying Tip
Before I buy, I always ask myself one simple question: will this cord safely support the device I want to use? If the answer is yes, and the length, build, and rating all fit my needs, then I feel confident making the purchase.
Final Thoughts
I’ve found that a 2 prong extension cord can be a simple, practical solution for powering older devices and low-power appliances when a grounded connection isn’t necessary. My main takeaway is to always check the cord’s rating, intended use, and safety condition before plugging anything in. When used correctly, it can be a convenient and reliable option for everyday needs.
Author Profile
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Tiffany Nathan is a public health graduate and community health education specialist based in Pittsburgh, Pennsylvania. Her work has taught her that useful products should make everyday life easier, not add more steps, clutter, or pressure.
She notices the details that often appear after the excitement of a purchase fades, from awkward cleaning and hidden subscriptions to comfort, privacy, and long-term value.
Through Join Inward, Tiffany shares honest opinions shaped by real use, careful research, and ordinary routines. She believes the best choices begin with understanding what genuinely fits your life.
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