Adapter for 3 Prongs of 2025
Best Choice1
Clicked 4 times in the last monthCircleCordCircleCord Dryer Adapter 4 Prong to 3 Prong, 4P Newer to 3P Older House, Convert Cord NEMA 10-30P Plug to 14-30R Receptacle, 10 AWG STW 1.5FT With Safety Ground Wire, ETL Listed
Main highlights- Time Saving: When moving to the older house, the 3 prong socket of the house is not fit for the 4 prong dryer, please use this dryer adapter cord, plug and play; You do not need to buy a new dryer, nor need to rewire the house socket or hire an electrician
- Safety Ground Wire: The additional green ground wire is very important, please make sure you connect the round terminal of the green wire to the grounding hole of 15 amp or 20 amp 125v household wall socket/outlet/power strip/extension cord to protect your dryer
- Just What You Need: A must if you have a 4 prong corded dryer but a 3 prong socket house
- High Quality: 10 gauge cable made of copper with PVC in UL 62 standard for fire proof insulation and anti-oxidants, UV resistance, and plug in UL 817 standard
- Electrical Rating: NEMA 3 prong 10-30P plug 250V 30 Amp molded male; NEMA 4 prong 14-30R socket 125V/250V 30 Amp molded connector; Both are right angle, max wattage 7500 watts, 10 AWG 1.5 FT
9.7Exceptional
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Value for Money2
SuplevelSuplevel EV Charger Adapter Cord Compatible with NEMA 10-30P to 14-50R, 30 Amp 3 Prong Dryer to 50 Amp 4 Prong EV for Tesla or EV Level 2 Charging, EV Adapter Cord with Handle, ETL Listed
Main highlights- 【What You Get】1FT NEMA 10-30P to 14-50R EV Charger Adapter Cord, our friendly customer support and 24 month warranty
- 【Safe and Durable】The cord is ETL certified to ensure safe use; It is recommended to adjust the charging rate (preferably not exceeding 24 A) to prevent prolonged charging from causing the plug to heat up or triggering the circuit breaker
- 【NEMA 14-50R Female Connector】50 amp 4 Prong female connector, 125/250 volts, for Tesla EV charging; Female end with ergonomic handle for easy connection and disconnection and is compatible with Tesla UMC Cybertruck Model 3 Y X S Level 2 and J1772 EV electric vehicles
- 【NEMA 10-30P Male Plug】30 amp 3 Prong male plug compatible with NEMA 10-30R outlet; Commonly used for home dryer wall outlets; not to be confused with NEMA 10-50/6-50/14-30 plugs, please double check your outlet before ordering
- 【Heavy Duty】Molded plug, 3C 100% copper wire, flame retardant and UV resistant materials to ensure durability; STW 10AWG/3C construction, coupled with a double-layer waterproof jacket, can effectively avoid surface oxidation, suitable for outdoor use
- 【EV Charger Adapter Cord】3-Prong NEMA 10-30P to 4-Prong NEMA 14-50R power adapter extension cord; Connects 30-amp dryer to 50-amp EV for level 2 charging; supports up to 30-amp overload, 250 volts, 7500 watts max; for EV charging only, not for RVs
9.5Excellent
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3
JACKYLED10% Off4 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 worth the money9.7 Simple to use9.5 DurabilityWhy we love it
Fire-proof material ensures high temperature resistance up to 392°F.
Converts 2-prong to 3-prong, ideal for older homes.
Portable and easy to use, perfect for travel.
9.3Excellent
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4
PLUGTULPLUGTUL 2 Prong to 3 Prong Outlet Adapter, Polarized Grounded Outlet Converter, Wall Outlet Plug for Household, Workshops, ETL Listed, 4-Pack, White
Main highlights- 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.
- 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.
9.2Excellent
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5
ETwinCoo25% OffETwinCoo 2-Prong/3-Prong Swivel Adapter, Polarized Grounding Converter with Flat Wall Plug, Fireproof 3-Outlet for Home Use (2 Pack)
8.9 Simple to use8.7 worth the money8.4 For traveling9.1Excellent
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6
ROOTOMA2 Prong Power Strip with USB-C, ROOTOMA 2 Prong to 3 Prong Outlet Adapter, 1080J 2 Prong Surge Protected with 3 Outlet & 4 USB, 3 Prong Adapter 4ft, for Polarized Two Prong Outlet, Old House, White
Why we love it
Converts 2-prong to 3-prong easily.
Includes USB-C for fast charging.
Compact and wall-mountable design.
9.0Excellent
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7
HOPOW25% Off2 Prong Power Strip with 12 AC & 4 USB(2 USB-C), HOPOW 2 Prong to 3 Prong Outlet Adapter, 1700J Two Prong Surge Protector, 5FT Extension Cord, Thin Flat Polarized Plug, Wall Mountable for Old House
Main highlights- 【Wall-Mountable Design】2 prong surge protector power strip includes two pre-drilled mounting holes (with 2 screws) for secure installation on walls, workbenches, desks, shelves, or under countertops. Four non-slip rubber feet keep the unit stable on surfaces, maximizing space efficiency in bedrooms, offices, or workshops.
- 【5 FT Cord & Wide-Spaced Outlets】5-foot 2 to 3 prong outlet adapter allows flexible placement in hard-to-reach areas, while generously spaced outlets (1.7 inches apart) accommodate up to 12 bulky adapters without blocking neighboring ports.
- 【2 Prong to 3 Prong Outlets Adapter】This adapter converts a polarized two prong outlet into a three prong grounded socket, transforming outdated ungrounded outlets in older homes into safe, organized power strip. Featuring an ultra-slim polarized plug (just 0.33 inches thick) and a space-saving 90° right-angle design, it sits flush against walls and tucks discreetly behind furniture or appliances to eliminate clutter.
- 【2 Prong Surge Protector & Overload Safety】With 1700J surge protection, built-in USB safeguards, and integrated defenses against surges, overloads, short circuits, and overcurrents, this 2 prong power strip provides comprehensive protection for sensitive electronics. The 10A overload protection switch automatically cuts power when loads exceed 1250W, ensuring the safety of your devices without the need to worry about forgetting to unplug them.
- 【16-in-1 Charging Station】Equipped with 12 AC outlets (Max 1250W), 2 USB-A ports (5V/2.4A, 12W), and 2 USB-C ports (5V/2.4A, 12W), this compact wall-mounted power strip safely powers up to 16 devices simultaneously. USB ports auto-detect connected devices to deliver adjustable charging speeds for smartphones, tablets, laptops, cameras, e-readers, and more.
8.9Very Good
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8
Rifatrio4 Prong to 3 Prong Dryer Adapter,NEMA L14-30P to L6-30R 240V 30 Amp Lock 4 Prong Male Plug to 3 Prong Female Receptacle Heavy Duty Generator Dryer EV Charger Power Adapter
Main highlights- VERSATILE USE: Ideal for connecting various equipment including electric dryers, generators, and EV chargers requiring 240V power supply
- SECURE CONNECTION: Features a locking mechanism design that ensures a stable and reliable electrical connection during operation
- POWER RATING: Handles up to 240V and 30 Amp electrical loads, perfect for heavy-duty applications like dryers, generators, and EV charging
- HEAVY-DUTY CONSTRUCTION: Built with robust materials to withstand frequent use and maintain consistent electrical conductivity
- Converts NEMA L14-30P 4-prong male plug to L6-30R 3-prong female receptacle
8.8Very Good
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9
LENCENT10% OffLENCENT 2 Prong Power Strip, 2 to 3 Prong Outlet Adapter, 6.6 ft Braided Extension Cord with Polarized Plug, 3 AC Outlets & 3 USB (5V 3.4A Max), Wall Mountable, Ideal for Non-Grounded Outlets
Main highlights- 【Wall Mountable】 Two keyholes on the back of the power strip keep this product in a fixed, easy-to-access position by mounting to a wall. 4 rubber feet on the bottom keep from slipping and sliding.
- 【Superior Safety】CE Certified, 750ºC PC fire-resistant casing, the design of child-friendly internal safety shutters ensure complete protection for you, your family and your devices.
- 【Room for All & Space Saving】Extra space between two outlets on the power strip provides room for larger plugs without blocking each other, while the the compact square design frees up valuable space at home, in a hotel, or on a cruise ship. 6.6ft power cord allows you to keep the power strip in an unobtrusive location while making sure it reaches your devices.
- 【6-in-1 Design Charging Station】The 2 prong power strip with 3 outlets + 3 USB ports can safely charge up to 6 devices from a single small wall charging unit. Max Capacity Up to 1250 Watt(max 125 Volt, 10 A). The USB ports will automatically detect devices and deliver the optimal charging current. Maximum 2.4A output for each USB port, 3.4A/17W total. Compatible with mobile phone, tablet, laptop, camera, e-readers and more.
- 【2 Prong to 3 Prong Power Strip】This product can convert a polarized 2 prong outlet to a 3 prong outlet, ideal for the non-grounded outlets in you older house. Transform your 2-prong outlet into a safe, organized powering station. Ideal for personal electronics, small appliances and more.
8.7Very Good
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10
KAZFFD6-50P to 6-20/15R or 5-20/15R Welder EV Adapter Cord for NEMA 50 Amp 3 Prong 240V to 20/15 Amp 3 Prong 240V 6-20/15R or 5-20/15R T Blade for Welder EV Charger,1.5FT
Main highlights- Welder EV Adapter Cord: Adapts NEMA 6-50P (50 Amp) 3-Prong 240V Plug to Either NEMA 6-20R/15R or 5-20R/15R (20/15 Amp) 3-Prong 240V Outlet Configurations
- Versatile Use: For Welding And EV Charging Applications Requiring Conversion From 50 Amp To 20/15 Amp Power Sources
- Current Rating: Safely Handles Power Conversion From 50 Amp Input To 20/15 Amp Output At 240v Ac Power
- Connector Type: T-Blade Design Ensures Secure Connection With Both 6-20/15r And 5-20/15r Receptacle Configurations
- 6-20P EV Adapter Cord Length: Features a Compact 1.5-foot length, The 50 Amp, 240 Volt, Straight Blade Connection Can Typically Be Found On Welders, Dryers, Recreational Vehicles, Electric Vehicles, Dishwashers And So On
8.6Very Good
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