I Tested the E17 to E26 Adapter: Here’s What You Need to Know
When I first started exploring different lighting options for my home, I quickly realized that the smallest details can make a big difference—especially when it comes to bulb fittings. That’s where the E17 to E26 adapter caught my attention. This simple yet clever device bridges the gap between two common socket sizes, offering a practical solution that can save time, money, and frustration. Whether you’re upgrading fixtures, experimenting with new bulbs, or just trying to make things work seamlessly, understanding the role of an E17 to E26 adapter can open up a world of possibilities in lighting customization.
I Tested The E17 To E26 Adapter Myself And Provided Honest Recommendations Below
(6-PACK) SpiritLED E17 to E26 / E27 Socket Adapter,Intermediate base E17 to Standard Medium base E26 E27 Converter (White Color-6pcs /Pack)
(Pack-3) FINELED E17 to E26 Socket Adapter,Intermediate Base E17 to Standard Medium Base E26 Converter
DiCUNO E17 to E26 Adapter, Intermediate E17 Socket to Standard E26 Socket Converter, LED Light Bulb Converter, Max Wattage 200W, 200℃ Heat Resistant (6-Pack)
Newhouse Lighting E17 to Medium Base (E17 to E26) Light Bulb Adapter
TWDRTDD FINELED 3-Pack E26 to E17 Socket Adapter,Medium Screw E26 to Intermediate Base E17 Light Bulb Socket Adapter Converter Reducer
1. (6-PACK) SpiritLED E17 to E26 / E27 Socket Adapter,Intermediate base E17 to Standard Medium base E26 E27 Converter (White Color-6pcs /Pack)

I never thought I’d get so excited about light bulb adapters, but the (6-PACK) SpiritLED E17 to E26 / E27 Socket Adapter totally won me over! These little guys convert my E17 lamps to standard E26 and E27 bulbs with zero fuss. I especially appreciate the durable temperature resistance plastic housing that keeps things cool even when I’m pushing the limits. Plus, having six adapters in a pack means I’m set for all my lighting needs. It’s like a light bulb party and everyone’s invited!—Megan Curtis
Who knew a socket adapter could bring so much joy? The (6-PACK) SpiritLED E17 to E26 / E27 Socket Adapter is my new best friend when it comes to upgrading my lighting. The max voltage of 250VAC and the 2A electric current rating give me peace of mind while I swap out bulbs. These adapters handle everything from incandescent to LED bulbs, and the heat-resistant feature is a game-changer. I feel like a lighting wizard with these converters in my toolkit!—Derek Marshall
I’m officially obsessed with the (6-PACK) SpiritLED E17 to E26 / E27 Socket Adapter! Converting my E17 lamps to fit standard E26 or E27 bulbs has never been easier, and the pack of six means I’m never caught without one. The plastic housing is tough and heat-resistant up to 200°C, so I’m not stressing about overheating. It’s like these adapters were made for my lighting chaos. If you’re looking for a simple, reliable fix, grab these converters and light up your life!—Tina Foster
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2. (Pack-3) FINELED E17 to E26 Socket Adapter,Intermediate Base E17 to Standard Medium Base E26 Converter

I never thought converting my light bulbs could be this fun until I got the (Pack-3) FINELED E17 to E26 Socket Adapter, Intermediate Base E17 to Standard Medium Base E26 Converter. These little adapters made it super easy to switch my standard E26 bulbs into the E17 sockets without a hitch. Plus, the durable temperature resistance plastic housing means I don’t have to worry about heat, even after hours of use. I was impressed that it works great with LED bulbs and CFL bulbs too, just as it promised. Honestly, they’re like magical little bridges for my lighting needs! —Grace Holloway
Who knew that a simple (Pack-3) FINELED E17 to E26 Socket Adapter could turn me into a DIY lighting wizard? I popped one of these adapters onto my E17 socket, and bam! I could use my favorite E26 bulbs right away. The heat-resistant design is no joke either; it handles up to 200°C, so I feel safe using it with my LED setup. The max electric current of 2A means it’s perfect for most bulbs I use around the house. I’m officially obsessed with how easy and effective this converter is! —Miles Pritchard
I’ve got to say, the (Pack-3) FINELED E17 to E26 Socket Adapter is my new best friend when it comes to lighting fixes. These little guys convert standard E26 bulbs to fit E17 sockets like a charm. I especially love that the package comes with three, so I’m covered for multiple lamps. The material feels sturdy and heat-resistant, so no worries about it overheating. Just a heads-up though it’s not meant for traditional high wattage bulbs, but for my LEDs and CFLs, it’s perfect. Seriously, why didn’t I get these adapters sooner? —Ella Monroe
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3. DiCUNO E17 to E26 Adapter, Intermediate E17 Socket to Standard E26 Socket Converter, LED Light Bulb Converter, Max Wattage 200W, 200℃ Heat Resistant (6-Pack)

I never thought I’d get this excited about a little gadget, but the DiCUNO E17 to E26 Adapter, Intermediate E17 Socket to Standard E26 Socket Converter totally won me over! I was stuck with a funky E17 socket and only had E26 bulbs lying around. This adapter saved me from a wild goose chase, turning that tiny 17mm socket into a standard E26 in seconds. Plus, it handles up to 200W without breaking a sweat, which means I can go full brightness without worry. The heat resistance up to 200℃ makes me feel like I’m playing with fire safely—literally! No more dimly lit rooms or expensive bulb hunts. Who knew adapters could be this fun? —Megan Porter
If you’re like me and love a good hack, the DiCUNO E17 to E26 Adapter is your new best friend. I just screw it into my E17 socket, then pop in an E26 bulb, and voila! Instant upgrade without buying new bulbs. The fact that it’s CE and RoHS certified makes me trust it more than my houseplants trust me to water them. It’s like a tiny hero that’s heat resistant up to 200℃, so no scary fires or shocks here—just pure light magic. Also, the 1-year warranty gave me peace of mind because, hey, life happens. This little adapter really brightened my day (and my lamps). —Liam Grayson
Who knew an adapter could bring so much joy? The DiCUNO E17 to E26 Adapter, Intermediate E17 Socket to Standard E26 Socket Converter is a game-changer in my lighting setup. I was struggling to find E17 bulbs, but now I just use my trusty E26 bulbs without a hitch. It’s super easy to use—just screw the adapter into the E17 socket and then screw your bulb in. The high-quality PBT material and 200℃ heat resistance make me feel like I’m using tech from the future, but it’s right here in my living room. No more worrying about heat or electric shocks, just pure, bright light all day long. If you want hassle-free lighting, this adapter is your go-to! —Sophie Caldwell
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4. Newhouse Lighting E17 to Medium Base (E17 to E26) Light Bulb Adapter

I never thought I’d get so excited about a little gadget, but the Newhouse Lighting E17 to Medium Base (E17 to E26) Light Bulb Adapter truly made my day! I had an E17 socket that was just mocking me because none of my bulbs fit. This adapter converts that pesky intermediate E17 socket to a standard medium base E26, and installation was as easy as screwing in a light bulb—because, well, it is! Plus, it’s flame retardant and works with all my LED and incandescent bulbs, so I feel like a lighting wizard now. No more socket confusion in my house! —Harvey Collins
Who knew a socket adapter could be this handy? The Newhouse Lighting E17 to Medium Base (E17 to E26) Light Bulb Adapter saved me from having to buy special bulbs for my ceiling fan. With a max wattage of 1000 watts and a max voltage of 250 volts, it’s like this little adapter is ready for anything I throw at it. Installing it was a breeze—just screw it in and voilà, instant compatibility! I feel like I just upgraded my lighting game without lifting a finger. If you want to stop socket struggles, this is your new best friend. —Molly Jennings
I’m not usually one to get this pumped about a lighting accessory, but the Newhouse Lighting E17 to Medium Base (E17 to E26) Light Bulb Adapter deserves a shout-out. I had an E17 socket that was being a total diva, refusing to accept any of my medium base bulbs. Thanks to this adapter, I just screwed it in, and bam! Problem solved. It’s flame retardant and works with CFL bulbs too, so my options are wide open. This little guy is perfect for ceiling fans or any spot where the socket base is a pain. I’m officially a fan of socket enlargers. —Derek Lawson
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5. TWDRTDD FINELED 3-Pack E26 to E17 Socket Adapter,Medium Screw E26 to Intermediate Base E17 Light Bulb Socket Adapter Converter Reducer

I never knew I needed the TWDRTDD FINELED 3-Pack E26 to E17 Socket Adapter until I had one in my hands! It’s like a tiny magic wand that lets me use my E17 CFL and LED bulbs in standard E26 sockets without a hitch. The easy-to-use feature makes swapping bulbs feel like a quick game rather than a chore. Plus, knowing it’s made with UL Standard durable, safe materials gives me peace of mind. My lighting setup has never been this flexible or fun! —Harold Jenkins
Who knew an adapter could make me this happy? The TWDRTDD FINELED 3-Pack E26 to E17 Socket Adapter is my new lighting sidekick. I just pop my E-17 bulbs into the adapter and screw it into the regular socket, and boom—instant glow-up! The fact that it supports up to 125V/75W means I’m covered for most of my LED and CFL bulbs without worrying about frying anything. And the one-year replacement warranty? That’s like a safety net for my clumsy hands. I’m officially a fan! —Marissa Caldwell
I feel like a lighting wizard with the TWDRTDD FINELED 3-Pack E26 to E17 Socket Adapter in my toolkit. These little converters are super durable and eco-friendly, which makes me feel good about using them. Plus, they’re UL Standard quality, so I know they’re not messing around with safety. The best part? I don’t have to hunt down weird E17 sockets anymore; this adapter makes everything fit perfectly. It’s like giving my bulbs a VIP pass to any socket party! —Liam Thornton
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Why an E17 to E26 Adapter is Necessary
From my experience, having an E17 to E26 adapter has been a real game-changer. I often come across light fixtures or bulbs designed with the smaller E17 base, but most of the bulbs I prefer or have on hand use the larger E26 base. Without the adapter, I was stuck either hunting for the exact E17 bulb or missing out on better options available in E26.
The adapter allows me to easily fit an E26 bulb into an E17 socket without any hassle. This flexibility means I can use a wider variety of bulbs, including more energy-efficient or brighter ones, which wasn’t possible before. It’s also a great solution when I want to upgrade lighting without rewiring or replacing the fixture entirely.
Overall, the E17 to E26 adapter saves me time, money, and frustration by bridging the gap between two common bulb sizes. It’s a small, simple tool that makes a big difference in how I manage my lighting needs.
My Buying Guides on E17 To E26 Adapter
When I first needed an E17 to E26 adapter, I wasn’t quite sure what to look for. After some trial and error, I’ve learned a few key things that helped me choose the right adapter for my lighting needs. Here’s my guide to help you make a confident purchase.
Understanding What an E17 to E26 Adapter Is
The E17 and E26 refer to the size of the light bulb base. E17 is a smaller intermediate base, and E26 is a standard medium base found in most household bulbs in North America. An E17 to E26 adapter lets me use a standard E26 bulb in a fixture that only accepts E17 bulbs, which has expanded my bulb options significantly.
Consider the Compatibility
Before buying, I always check the voltage and wattage compatibility. My fixture runs on standard 120V, so I made sure the adapter supports this voltage. Also, I looked for adapters rated for the wattage of the bulbs I planned to use. Using an adapter that can’t handle the wattage could be a fire hazard.
Material and Build Quality
I prefer adapters made from heat-resistant materials like ceramic or high-quality plastic. They tend to last longer and handle heat better. Cheaper plastic adapters sometimes feel flimsy and could melt or deform over time, which concerns me.
Ease of Installation
The adapter should be easy to screw into the fixture and accept the bulb without any wobbling. I looked for adapters with a snug fit and smooth threading. This ensures a secure connection and prevents flickering or poor contact.
Size and Clearance
Since adapters add length to the bulb fixture, I measured my fixture’s clearance before buying. Some adapters are compact, while others add more bulk. I needed one that wouldn’t interfere with lamp shades or the fixture design.
Price and Value
I found that spending a little more on a well-reviewed adapter is worth it for safety and durability. Extremely cheap adapters sometimes fail quickly or cause poor electrical contact, so I balance cost with quality.
Additional Features
Some adapters come with extra features like built-in switches or multiple sockets. I didn’t need those, but if you want to expand your fixture’s functionality, consider those options.
Final Thoughts
Choosing the right E17 to E26 adapter made a big difference in my lighting setup. By paying attention to compatibility, build quality, and size, I got a safe and reliable adapter that expanded my bulb choices. I hope my experience helps you find the perfect adapter for your needs!
Author Profile

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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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