SUPERDANNY 4 Pack ETL Listed 2 Prong to 3 Prong Outlet Adapter
4.7Editor score
Affordable Four Pack Value
Fire-Retardant PBT
Compact Travel Ready Size
In this guide
Modern electronics often require grounded three-prong plugs, but many older homes still have two-prong outlets. Finding a reliable adapter ensures safety and compatibility without rewiring your entire property today.
We evaluated ten top-rated adapters based on safety certifications, material quality, and design features like polarization and grounding tabs. Our analysis highlights models that balance durability with everyday convenience for users.
Each pick showcases specific strengths, from compact travel sizes to multi-outlet expanders. Please note that prices and availability change frequently, so verify current offers before making your final purchase decision online.
Top 3 Picks for Best 2 Prong to 3 Prong Outlet Adapters
JACKYLED 4-Pack ETL Listed 3 Prong to 2 Prong Adapter Converter
4.7Editor score
ETL Listed Safety Certification
Fireproof PBT Material
Polarized Plug Design
LENCENT 2 to 3 Prong Outlet Adapter, 3 to 2 Prong Grounding Adapter
4.7Editor score
Six AC Outlets
Surge Protection Circuitry
Wall Mountable Grounding Screw
Top 10 Best 2 Prong to 3 Prong Outlet Adapters in 2026 Compared
The following comparison table summarizes key specifications for all ten selected adapters to help you quickly identify the right model for your specific electrical needs.
ProductsSpecificationsEditor scorePrice
Editor's Choice
JACKYLED 4-Pack ETL Listed
4 Pack Quantity
ETL Listed Certified
PBT Fireproof Material
1875W Max Capacity
4.7Editor score
Editor's Choice
LENCENT 2 Prong to 3 Prong
3 AC Outlets
Flat Extender Design
CE FCC Certified
Compact 2.52 Inch
4.7Editor score
Best Premium
VINTAR 2 Prong to 3 Prong
2 Pack Quantity
UL 498A Certified
Non-Blocking Design
Tri-Directional Layout
LENCENT 2 to 3 Prong Outlet
6 AC Outlets
1728J Surge Protection
Wall Mountable Grounding
Fire Resistant PC Shell
4.7Editor score
Portable 3 Prong to 2 Prong
4 Pack Quantity
ETL Certified Safety
Polarized Plug Design
1.69 Compact Size
4.8Editor score
BEONDON 2 to 3 Prong Adapter
9 Port Power Expansion
3 USB Ports Included
Slim Space Saving Profile
Overload Protection
4.7Editor score
3 Prong to 2 Prong Adapter
3 Pack Quantity
Polarized Grounding
Indoor Use Only
Basic Safety Value
4.5Editor score
LENCENT 2 to 3 Prong Outlet
9 Device Charging
2 USB-A 1 USB-C
3 Sided Design
Fireproof Shell Safety
4.8Editor score
SUPERDANNY 4 Pack ETL Listed
4 Pack Quantity
Grounding Tab Included
0.6 Oz Weight
Polarized Blades
4.7Editor score
ELEGRP 2 to 3 Prong Adapter
10 Pack Quantity
Fireproof Thermoplastic
Grounding Metal Clip
Easy Installation
4.7Editor score
1. JACKYLED 4-Pack – Editor's Choice for Safety
JACKYLED 4-Pack
ETL Listed Certified
Fireproof PBT Material
Polarized Plug Design
1875W Max Capacity
The JACKYLED 4-Pack adapter stands out as a top choice for its robust safety certifications and durable PBT construction that withstands high temperatures.
Pros
- High temperature resistance
- Metal grounding tab included
- Four pack value
- Secure snug fit
- Travel friendly size
Cons
- Not for ungrounded outlets
We may earn a commission when you buy through this link, at no additional cost to you.
Its polarized design ensures correct hot neutral alignment for safer appliance connections, while the included metal tab allows for proper grounding when screwing into outlets.
Though it requires a grounded outlet screw for full protection, this adapter offers exceptional value in a four pack that suits multiple rooms or travel needs.
We recommend this for anyone seeking reliable certified safety without sacrificing portability, making it ideal for older homes needing quick grounding solutions.
Certified Durability
ETL listing confirms rigorous testing for electrical safety and flame resistance in daily household use.
Polarized Protection
Wider and narrower prongs ensure the plug fits only one way, reducing wiring risks.
We may earn a commission when you buy through this link, at no additional cost to you.
2. LENCENT 2 Prong to 3 Prong – Flat Extender Design
LENCENT 2 Prong to 3 Prong
3 AC Outlets
Flat Extender Design
CE FCC Certified
Compact 2.52 Inch
LENCENT offers a smart flat extender that transforms a single outlet into three accessible AC ports without blocking adjacent sockets.
Pros
- Multiple outlets per adapter
- Side outlets for reach
- Compact size
- Multi device charging
- Non blocking layout
Cons
- No USB ports
We may earn a commission when you buy through this link, at no additional cost to you.
Its side outlets allow cords to route behind furniture easily, which helps manage clutter in living rooms or offices with limited reach.
While it lacks USB ports, its compact form factor makes it suitable for tight spaces and travel where bulk is a concern.
This adapter works well for those prioritizing space efficiency and multiple plug needs in a simple reliable design.
Side Outlet Access
Angled ports enable cord routing behind tight furniture without strain on the plug.
Multi Port Utility
Three AC outlets provide flexibility for powering several devices from one wall socket.
We may earn a commission when you buy through this link, at no additional cost to you.
3. SUPERDANNY 4 Pack – Best Budget Option
SUPERDANNY 4 Pack
4 Pack Quantity
Grounding Tab Included
0.6 Oz Weight
Polarized Blades
SUPERDANNY provides excellent value with a four pack that meets ETL standards for safety and reliability across multiple locations.
Pros
- Affordable price point
- ETL safety listed
- Lightweight and portable
- Fire retardant material
- Polarized plug fit
Cons
- Basic design only
We may earn a commission when you buy through this link, at no additional cost to you.
Each unit is lightweight and compact, fitting easily into travel bags or toolkits for quick grounding access anywhere.
The polarized blades ensure safe electrical flow, though the design is basic compared to models with surge protection.
We recommend this for budget conscious shoppers who need dependable grounding adapters without extra features.
Value Pack Utility
Buying four adapters ensures you have backups or options for different rooms without extra cost.
Lightweight Portability
Weighing only 0.6 ounces, each adapter is easy to carry during trips or moves.
We may earn a commission when you buy through this link, at no additional cost to you.
4. LENCENT 2 to 3 Prong – Premium Surge Protection
LENCENT 2 to 3 Prong
6 AC Outlets
1728J Surge Protection
Wall Mountable Grounding
Fire Resistant PC Shell
This LENCENT model offers premium features like surge protection and six outlets, making it ideal for protecting sensitive electronics.
Pros
- Surge protection circuits
- Six spacious outlets
- Secure wall mounting
- High safety ratings
- Large device capacity
Cons
- Higher price point
We may earn a commission when you buy through this link, at no additional cost to you.
The 1728J surge capacity absorbs voltage spikes, providing a layer of safety that standard adapters do not offer.
Its wall mountable grounding screw ensures a stable connection, reducing wiggling risks that can cause electrical hazards over time.
We recommend this for users needing maximum protection and capacity in one robust adapter solution.
Surge Protection
Built-in circuits protect connected devices from sudden voltage spikes during power outages.
Stable Mounting
Grounding screws keep the adapter tight against the wall, improving safety and stability.
We may earn a commission when you buy through this link, at no additional cost to you.
5. Portable 3 Prong – Compact Travel Adapter
Portable 3 Prong
4 Pack Quantity
ETL Certified Safety
Polarized Plug Design
1.69 Compact Size
This portable adapter is among the smallest available, fitting discreetly behind furniture or in luggage for travelers.
Pros
- Very compact dimensions
- Four pack included
- ETL safety certification
- Fireproof construction
- Suitable for travel
Cons
- Standard single outlet
We may earn a commission when you buy through this link, at no additional cost to you.
It offers ETL certification and fireproof materials, ensuring safety without adding bulk to your electrical setup.
While it only provides one outlet, its compact size is perfect for situations where space is limited or portability is key.
Ideal for travelers or those with tight outlet spaces needing a reliable small adapter.
Travel Ready
Small size makes it easy to carry globally for compatible voltage devices.
Fire Safety
Certified fireproof materials protect against overheating risks in confined spaces.
We may earn a commission when you buy through this link, at no additional cost to you.
6. BEONDON 2 to 3 Prong – USB Expansion
BEONDON 2 to 3 Prong
9 Port Power Expansion
3 USB Ports Included
Slim Space Saving Profile
Overload Protection
BEONDON combines AC and USB outlets into one adapter, offering versatile charging for phones and electronics simultaneously.
Pros
- Multiple USB ports
- Six AC outlets
- Slim profile design
- Overload protection
- High device capacity
Cons
- Limited to low wattage
We may earn a commission when you buy through this link, at no additional cost to you.
With six AC outlets and three USB ports, it eliminates the need for separate adapters for small devices.
It includes safety features like overload protection, though it is not recommended for high wattage appliances.
Great for bedroom or office setups where many small devices need power from one source.
USB Integration
Integrated USB ports allow direct charging without extra cables for phones.
Slim Design
Low profile keeps cords organized and reduces clutter on surfaces.
We may earn a commission when you buy through this link, at no additional cost to you.
7. 3 Prong to 2 Prong – Basic 3 Pack
3 Prong to 2 Prong Adapter
3 Pack Quantity
Polarized Grounding
Indoor Use Only
Basic Safety Value
This basic 3 pack offers a simple solution for converting outlets without complex features or extra bulk.
Pros
- Affordable three pack
- Polarized for safety
- Lightweight
- Simple plug and use
- Value oriented
Cons
- Fewer safety certs
We may earn a commission when you buy through this link, at no additional cost to you.
It is designed for indoor use and provides polarization to ensure correct electrical alignment in home circuits.
While it lacks advanced certifications found in other models, it remains a cost effective option for low demand applications.
Adequate for occasional use where high power or safety certifications are not strictly necessary.
Simple Utility
No setup required, just plug into the wall for immediate 3 prong access.
Indoor Focus
Designed strictly for indoor environments to avoid weather related risks.
We may earn a commission when you buy through this link, at no additional cost to you.
8. LENCENT 2 to 3 Prong – High Capacity
LENCENT 2 to 3 Prong
9 Device Charging
2 USB-A 1 USB-C
3 Sided Design
Fireproof Shell Safety
This LENCENT extender supports nine devices simultaneously with a mix of AC and USB ports in a fireproof shell.
Pros
- Nin9 device capacity
- USB-C and USB-A
- 3 sided access
- Fireproof shell
- Non blocking layout
Cons
- Higher cost
We may earn a commission when you buy through this link, at no additional cost to you.
Its 3 sided design maximizes access, allowing cables to route freely without blocking each other on crowded desks.
USB-C compatibility ensures modern devices can charge directly without extra adapters or wires.
Excellent for high demand areas needing comprehensive power management in a single unit.
High Density
Nine ports accommodate phones, tablets, and appliances in one central hub.
Modern USB
Inclusion of USB-C ensures compatibility with newer devices and fast charging standards.
We may earn a commission when you buy through this link, at no additional cost to you.
9. SUPERDANNY 4 Pack – ETL Certified Value
SUPERDANNY 4 Pack
4 Pack Quantity
Grounding Tab Included
0.6 Oz Weight
Polarized Blades
This adapter offers reliable ETL certified safety in a lightweight design suitable for travel and everyday use.
Pros
- Highly rated quality
- Fire retardant material
- Travel ready size
- Multiple packs value
- Reliable performance
Cons
- Standard features
We may earn a commission when you buy through this link, at no additional cost to you.
It features a grounding tab to ensure proper protection when installed into grounded outlet boxes correctly.
With a 4 pack, it provides flexibility for multiple locations without the need for repeated purchases.
A solid choice for those prioritizing safety certifications in a budget friendly package.
Reliability
Consistent performance and safety ratings make it a dependable choice for home use.
Travel Friendly
Lightweight construction makes it easy to pack for business or leisure trips.
We may earn a commission when you buy through this link, at no additional cost to you.
10. ELEGRP 2 to 3 Prong – Bulk Value Pack
ELEGRP 2 to 3 Prong
10 Pack Quantity
Fireproof Thermoplastic
Grounding Metal Clip
Easy Installation
ELEGRP delivers exceptional value with a 10 pack, ensuring ample adapters for large homes or offices.
Pros
- Bulk 10 pack
- ETL listed safety
- Durable material
- Metal grounding clip
- Easy to install
Cons
- Large package size
We may earn a commission when you buy through this link, at no additional cost to you.
Each unit is made of fireproof thermoplastic and includes a metal clip for reliable grounding connections.
While the bulk packaging takes up space, the convenience of having multiple units is unmatched for cost efficiency.
Ideal for commercial use or large households requiring numerous adapters across many rooms.
Bulk Efficiency
10 units ensure you have enough adapters for every room in a large property.
Grounding Safety
Metal clips provide secure grounding paths for safer electrical performance.
We may earn a commission when you buy through this link, at no additional cost to you.
Buying Guide – How to Choose the Best 2 Prong to 3 Prong Outlet Adapters
Selecting the right adapter depends on your specific safety needs, device types, and installation environment.
Safety Certification
Look for ETL or UL certifications to ensure the adapter meets rigorous electrical safety standards and reduces fire risks.
Certified adapters have been tested for proper insulation and heat resistance, giving you peace of mind when using power tools.
Grounding Mechanism
Adapters with grounding tabs and screws help establish a safe connection to the outlet box grounding system.
Ensure your chosen model includes a metal tab if you need protection for sensitive electronics in your home setup.
Polarization
Polarized plugs ensure the hot and neutral wires connect correctly to prevent appliance damage or electric shock.
Check that the adapter has one wider and one narrower prong to guarantee proper alignment with the outlet.
Number of Outlets
Some models offer single outlets while others provide multiple AC or USB ports to power several devices at once.
Choose a multi-outlet adapter if you need to charge multiple electronics from one wall socket efficiently.
Material Quality
High quality fireproof materials like PBT or polycarbonate prevent melting or burning during high load use.
Opt for flame-retardant housings to minimize fire hazards in case of electrical surges or overheating.
Size and Portability
Compact designs fit better behind furniture and are easier to carry in bags for travel or business trips.
A smaller adapter ensures you do not block adjacent outlets or create clutter in tight spaces.
Surge Protection
Premium models include surge protection to shield connected devices from voltage spikes and power fluctuations.
This feature is vital for protecting expensive electronics like laptops or gaming consoles from damage.
Usage Environment
Most adapters are rated for indoor use only, so avoid using them in wet outdoor conditions to prevent shock.
Consider moisture-resistant options if you plan to use them in areas like garages or utility rooms.
How to Use and Care for Your 2 Prong to 3 Prong Outlet Adapters
Begin by inspecting the adapter for any physical damage or wear before connecting it to any power source or appliance.
Plug the adapter firmly into the 2 prong wall outlet and secure the grounding tab under the screw for full safety.
Regularly check the connections to ensure they remain tight and avoid overloading with high wattage appliances to prevent overheating.
Frequently Asked Questions
Do 2 prong to 3 prong adapters provide real grounding?
Yes, when used correctly with the grounding tab attached to the screw on the outlet plate, these adapters can safely ground connected devices. However, if the outlet is ungrounded, the adapter cannot provide protection.
Are these adapters safe for high power appliances?
Most adapters are rated for 1875W max, which covers many household devices. However, heavy appliances like heaters should be plugged directly into wall outlets to avoid overheating.
Can I use these adapters for travel?
Yes, many compact models are perfect for travel to countries with 2 prong outlets. Ensure your devices support dual voltage before using adapters abroad.
What is the difference between polarized and non-polarized adapters?
Polarized adapters have uneven prong sizes to ensure correct hot neutral alignment. Non-polarized adapters fit both ways, which can pose electrical safety risks for sensitive electronics.
How do I secure the grounding tab on my adapter?
Loosen the outlet plate screw slightly, insert the adapter grounding tab under it, and tighten the screw to secure the tab for a proper grounding path.
Do I need to replace all my 2 prong outlets?
No, adapters offer a quick and inexpensive solution to use grounded devices without rewiring or replacing outlets in older homes or rental properties.
Final Thoughts on Choosing the Best 2 Prong to 3 Prong Outlet Adapters
Our top picks highlight models like the JACKYLED and SUPERDANNY adapters that balance safety and value for most household needs effectively.
Prioritize certified grounding and polarization features to ensure your electronics are protected from electrical risks and damage during daily use.
Remember to check current prices and availability before purchasing to get the best deal for your specific home or travel requirements.