Top 10 Best 3 prong adapter in 2026

Last Updated - 6/10/2026

🏆Best Choice

TROND

TROND Multi Plug Outlet Extender 2 Pack - Electrical Wall Splitter, 3 Way Angled Wall Outlet Adapter, Cruise Essentials, Small Multiple Plug Expander for Cruise Ship Home Office Dorm Room, White

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•Small Outlet Extender: The wall outlet extender can turn one wall outlet into 3 AC sockets, which creates a portable charging station for your various electronic devices. Great for plugging in laptops, cell phones, cameras, shavers, etc. The multiple outlet splitter has an electrical rating of 1875W, 125V/15A
•Unique Shape and No Blocking: The multi plug wall outlet has a trapezoid shape, resembling a piece of cheese. The AC sockets are placed on three different sides, allowing 3 bulky plugs to be used simultaneously without blocking each other. This design makes power consumption more flexible and convenient
•Compact and Portable: With a compact size of 3.48 x 1.73 x 1.42 inches, this mini wall plug adapter is perfect for business trips or travel. It saves space and is particularly suitable for tight spots, such as behind couches, furniture, and more
•Cruise Essentials: This plug extension outlet is designed without surge protection and cords, making it fully cruise ship approved. This outlet splitter solves the problem of using multiple appliances on a cruise
•Handy and Mighty: This 2-pack outlet extension is highly practical, allowing you to use both plug extenders simultaneously to charge up to six devices. This multiple plug outlet is suitable for any occasion, especially in the bathroom, kitchen, bedroom, hotel, college dorm room, and more

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$14.99

$19.99

-25%

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JACKYLED

4 Pack ETL Listed Grounding Outlet Adapter, JACKYLED 3-2 Prong Adapter Converter, Portable Fireproof 392℉ Resistant Heavy Duty Wall Outlet Plug for Household Appliances Industrial

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Premium Quality Electrical Adapter】ETL Listed. JACKYLED 3-2 prong adapter is made of fire-proof material PBT that is high temperature-resistant up to 392℉. With AC 125V/15A and Electrical Rating 1875W Max Wattage, this light socket outlet 3-prong is sturdy enough for working with electrical, household, Industrial, machinery and other appliances.
•【Wall Outlet Converter】The 2 prong to 3 prong outlet adapter can covert a grounded electric extension power cord to an AC outlet without a grounding pin slot, perfect for older houses or offices with AC wall outlets that can not accept grounded plugs.
•【Polarized Plug】The 3-prong to 2-prong grounding adapters is polarized and better than the un-polarized plug adapters, because polarized plugs only allow you insert the plug into the outlet slots in one direction, wide blade to wide slot, narrow blade to narrow slot, which ensures neutral-to-neutral, hot-to-hot and provides a measure of safety for the appliances and house wiring to be aligned in terms of polarity. This also explains why most household appliances’ plugs are polarized.
•【Portable and Easy to Use】It's small and compact so you can take a 2- to 3-prong adapter in your briefcase or laptop bag anywhere. Just plug the adapter to a wall socket and you will have a 3-prong outlet. This 3 prong to 2 prong adapter is also portable for travelling to Japan. All outlets in Japan is 2-prong, so with this adapter, you can easily charge your 3-prong electronic devices.
•【Grounded Protection】This three-prong to two-prong adapter plug fits snugly into the wall outlet without falling out even when plugging a heavy cord into the adapter. It has a metal grounding tab / terminal to fit neatly under the outlet plate screw and provide a proper grounding for safety. Note: Using a 2-prong to 3-prong outlet adapter on ungrounded 2-prong outlets is not recommended.

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$8.99

$9.99

-10%

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GE 3-Outlet Extender Wall Tap with Guide Light, Grounded Adapter, 3-Prong, Cruise Essentials, Indoor Rated, Use for Home Office School Dorm, UL Listed, White, 14494

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Expand – Make room for your additional power needs by converting 1 grounded outlet into 3
•Space Saving – Horizontal design of the GE 3 Outlet Adapter Wall Tap with Guide Light keeps all plugs close to the wall to avoid clutter
•Helpful Illumination – Built in guide light provides a glow all day and night making it ideal for use behind TVs or other dark areas of your home
•Power – The outlet adapter has a rating of a maximum of 15A, 125VAC, and 1875W
•Trusted Brand – GE is a top brand in power strips, surge protectors and outlet adapters

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$5.99

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LYOOWNG

(3 Pack) 3-Prong to 2-Prong Adapter Polarized Grounding Converter 3 Pin to 2 Pin Power for Wall Outlets Plugs, Gray

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•1. Excellent Value: Polarized 3-2 Prong Adapters Grounding Adapter, 3 Pack for the best value. The polarized plug adapter has one larger and one smaller prong (NOT the Same)
•2. Indoor Use ONLY: 125V 15A, Safely add grounding protection to your indoor 2 prong outlets
•3. Easy to Use: Simply find the outlets of your choice and plug this 2 Prong Outlets to 3 Prong Outlets adapters into the outlets
•4. Widely Use: These 3-2 Prong Adapters Grounding Adapter for working with electrical, household, Industrial, machinery and other appliances
•5. Space-Saving: Small 3 Prong to 2 Prong Adapter, easy to carry anywhere, also convenient for travel
•6. Note: This is Polarized one Big one Small Plug (The same size plug is nother link)

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$5.38

$6.99

-23%

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Philips

Philips 3-Outlet Extender, 2 Pack, Grounded Wall Tap, 3-Prong Adapter, Multiple Plug, Power Splitter, Cruise Essentials, Use for Home Office School Dorm, UL Listed, White, SPS1630W/37

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Increased Charging Capacity – Turn 1 indoor grounded 3-prong outlet into 3 with this efficient and handy wall adapter
•Versatile – White finish blends nicely with any decor
•Compatible – Perfect for a variety of electronics, this powerful wall tap is rated for indoor use only
•Power – Maximum electrical rating of 125VAC/15A/1875W to power your devices
•Guaranteed – UL listed with a 90-day replacement policy for peace of mind

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$8.49

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SerBion

Portable 3 Prong to 2 Prong Outlet Adapter, Fireproof 392℉ 3-2 Prong Adapter Converter, Heavy Duty Wall Plug Adapter for Household Appliances Industrial, 1875W Max, 4 Packs

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Superior Safety: SerBion polarized outlet splitter which is made of 1382℉ fireproof material and certified by ETL can improve durability and safety. Max Capacity Up to 1875 Watt(max 125 Volt, 15 A). The polarized design allows you to ensure the complete circle of electricity in a circuit
•Grounded Protection: This three-prong to two-prong adapter plug has a metal grounding plate/terminal, which can be neatly installed under the outlet plate screw and provide appropriate grounding for safety. Even when the thick wire is inserted into the outlet adapter, it will not fall off, and it can be tightly inserted into the wall plug adapter
•Polarized Plug: The three prong to two prong adapter is polarized, which is better than the non-polarized plug adapter, because the polarized plug only allows you to insert the plug into the socket slot from one direction, which ensures neutral to neutral, from hot to hot, and provides safety measures for the polarity alignment of electrical applia
•Compact and Portable: With a compact size of 1.69 x 1.37 x 1.75 inches, this mini wall plug adapter is perfect for business trips or travel. It saves space and is particularly suitable for tight spots, such as behind couches, furniture, and more
•Buy With Confidence: SerBion is committed to providing our customers with high quality products, we are dedicated to ensuring your fully satisfaction. Any issu, please feel free to contact us, we are always at your service! Please keep in mind that we always stand behind our product

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$6.88

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SUPERDANNY

2 Prong to 3 Prong Outlet Adapter, ETL Listed 3-2 Prong Adapter, Fire-Retardant (392℉) PBT Material, Heavy Duty Wall Plug Adapter for Old Homes, Travel to Japan, and Industrial Use, Gray 4-Pack

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•【Reliable and Certified Quality】This 3 prong to 2 prong adapter is an ETL-listed grounding plug adapter made with fire-retardant PBT material. Rated at 125V/15A with a max load of 1875W, it resists temperatures up to 392°F (200°C). Perfect three prong adapter plug for safely connecting power strips, kitchen appliances, and industrial tools. A heavy-duty 2-prong outlet adapter solution for wall outlet’s 3-prong needs.
•【2-Prong to 3-Prong Outlet Adapter】Convert outdated two prong wall outlets to three prong with this adapter. Whether you're in an older home or office, this plug adapter (2 prong to 3 prong) allows you to use modern grounded electronics with traditional 2-prong sockets. A convenient wall outlet adapter solution when grounding isn’t available.
•【Polarized for Safer Connections:】Each two prong to three prong adapter features a polarized plug—wide and narrow blades ensure proper alignment of hot and neutral wires. This minimizes risk and ensures secure connections, making it more reliable than a non-polarized outlet adapter. Flip the adapter if you find it unable to plug in, as some outlets were installed upside down.
•【Compact, Portable & Travel-Ready】Weighing 0.6 oz and easy to stack, this adapter fits in any bag or travel case. Essential for travelers heading to countries like Japan, where wall outlets often only support 2 prong plugs. This plug adapter ensures compatibility for all your 3-prong devices abroad and home alike.
•【Built-In Grounding Tab for Safety】Equipped with a metal grounding tab, this outlet adapter fits securely under the duplex wall outlet middle screw, adding an extra layer of protection by grounding the 3 prong adapter properly. Please note: Grounding is possible only when the 2-prong wall outlet is grounded.

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$6.99

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SUPERDANNY

2 Prong to 3 Prong Outlet Adapter, SUPERDANNY ETL Listed 3-2 Prong Adapter, Fire-Retardant (392℉) PBT Material, Heavy Duty Wall Plug Adapter for Old Homes, Travel to Japan, and Industrial Use (4 Pack)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•【Reliable and Certified Quality】This SUPERDANNY 3 prong to 2 prong adapter is an ETL-listed grounding plug adapter made with fire-retardant PBT material. Rated at 125V/15A with a max load of 1875W, it resists temperatures up to 392°F (200°C). Perfect three prong adapter plug for safely connecting power strips, kitchen appliances, and industrial tools. A heavy-duty 2-prong outlet adapter solution for wall outlet’s 3-prong needs.
•【2-Prong to 3-Prong Outlet Adapter】Convert outdated two prong wall outlets to three prong with this adapter. Whether you're in an older home or office, this plug adapter (2 prong to 3 prong) allows you to use modern grounded electronics with traditional 2-prong sockets. A convenient wall outlet adapter solution when grounding isn’t available.
•【Polarized for Safer Connections:】Each two prong to three prong adapter features a polarized plug—wide and narrow blades ensure proper alignment of hot and neutral wires. This minimizes risk and ensures secure connections, making it more reliable than a non-polarized outlet adapter. Flip the adapter if you find it unable to plug in, as some outlets were installed upside down.
•【Compact, Portable & Travel-Ready】Weighing 0.6 oz and easy to stack, this adapter fits in any bag or travel case. Essential for travelers heading to countries like Japan, where wall outlets often only support 2 prong plugs. This plug adapter ensures compatibility for all your 3-prong devices abroad and home alike.
•【Built-In Grounding Tab for Safety】Equipped with a metal grounding tab, this outlet adapter fits securely under the duplex wall outlet middle screw, adding an extra layer of protection by grounding the 3 prong adapter properly. Please note: Grounding is possible only when the 2-prong wall outlet is grounded.

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$5.99

$6.99

-14%

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PLUGTUL

PLUGTUL 2 Prong to 3 Prong Outlet Adapter, Polarized Grounded Outlet Converter, Wall Outlet Plug for Household, Workshops, ETL Listed, 4-Pack, White

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•🌏ETL Listed, This 2-to-3 prong outlet adapter is made of durable, heat-resistant plastic. 15A/125VAC/1875W, Ideal for electrical, household, industrial, machinery, and other appliances.
•🌏Converts a grounded (3-prong) plug into an ungrounded (2-prong) outlet, allowing the use of modern appliances with older electrical systems.
•🌏A polarized plug features one prong that is wider than the other, ensuring that it can only be inserted into an outlet in one orientation. This design aligns the hot and neutral connections correctly, promoting safe and consistent electrical contact.
•🌏A 3-prong plug includes a grounding pin that connects to the electrical outlet's grounding system. A 2-to-3 prong adapter facilitates this connection by using a grounding tab or wire that can be attached to the outlet’s mounting screw, thereby extending the grounding protection.
•🌏The 2-to-3 prong outlet adapter is small and easy to plug in, ensuring that adjacent outlets remain accessible and unobstructed. It is widely utilized in older homes or buildings that have 2-prong outlets.

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$5.99

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Hozzx

Hozzx 3 Prong to 2 Prong Adapter, 2 Pack ETL Listed Polarized Grounding Converter, Fireproof Material Wall Outlet Converter, Portable 3 to 2 Outlet Adapter Indoor Use, Black

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•2 Prong to 3 Prong Adapter : 2-3 prong adapter is made of fire-proof material PBT that is high temperature-resistant up to 392℉. With an AC input of 125V/15A and a maximum power of 1875W, this 3-2 prong adapter is suitable for electrical, household, industrial, mechanical, and other appliances.
•Convenient Conversion: The 3 Prong to 2 Prong Outlet Adapter allows you to convert grounded extension cords into AC outlets without the need for a grounding pin slot. This adapter resolves compatibility issues for three-prong power tools or other appliances in older homes or offices, without socket compatibility worries.
•Polarized 3-2 Outlet Adapter: The 3 Prong to 2 Prong grounded adapter offers increased safety compared to non-grounded plugs due to its polarization feature. The polarization allows the plug to fit into the socket slot in one direction only, providing a safety measure for appliances and house wiring during power usage, Most household appliance plugs are polarized, as is our 3 Prong to 2 Prong plug Adapter.
•Secure Grounding : Featuring a metal grounding tab, the ground adapter plug provides grounding protection to ensure the electrical safety of your electronic devices. The grounding tab neatly fits under the socket plate screw, preventing the adapter from dislodging from the wall when using heavy-duty power cords.
•Travel essentials : Portable Design and lightweight at 1.18 inches wide and 0.5 ounces per unit, Ldeal for travel or business trips, simply plug the portable adapter into wall outlets to charge your devices on the go, making it a convenient choice for travelers.

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$4.99

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