Top 10 Best nema 14 50 in 2026

Last Updated - 6/22/2026

🏆Best Choice

Nilight

Nilight 50 Amp to 50 Amp RV Y Splitter Adapter Cord 50A Male Plug to Two 50A Female Outlet NEMA 14-50P 14-50R Pure Copper STW 10 AWG Heavy Duty Cable for RV Camper Generator

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•50 to (2) 50 Amp Adapter: Allows you to connect from a 50AMP external receptacle at RV Park or Campground to a 50 AMP service on your RV. This Y Splitter Adapter Power Cord provides an easy way to gain two 50A outlets from a NEMA 14-50P outlet. Allows to go directly from 50 to 50 amp outlets.A must if you often go camping, it is easy to convert the power at 50 Amp campground to fit for your 50 Amp RV
•Electrical Rating: 50 Amp (NEMA 14-50P) male to 50 Amp (NEMA 14-50R) female heavy duty power adapter. Rated for 125/250V and 3750W . Length 26.57 Inch. Constructed with 3 of 10 AWG wires to ensure the high electrical conductivity
•High Performance: Constructed with 100% pure copper with full 10 gauge wires ensuring high conductivity. The wires are stranded copper, it’s very flexible and the STW jacket is very durable.The jacket is coated with a heavy-duty flame retardant, heat resilient PVC sheath that serves as protection from the outdoor elements, wear and tear
•Weather Resistance: The cord is coated with a heavy-duty flame retardant, heat resilient PVC sheath that serves as protection from the outdoor elements. Protect the wire from wind, rain, snow, soil, and rocks for long-lasting durability. Weather resistant thermoplastic jacket that performs under extreme weather conditions
•Package includes: 50AMP to (2) 50AMP RV Y Splitter adapter cord

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$50.39

$55.99

-10%

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LAZMUMI

LAZMUMI 50 AMP Y Splitter Adapter Cord for RV and EV, 4 Prong 250V, NEMA 14-50P to 2X 14-50R,Heavy Duty 6/3+8/1 Gauge STW Wire,Outdoor Power Extension Cord for RV/EV/Tesla Model 3 X Y, 3 Feet

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•【Y Splitter Adapter Cord】This 50A Y splitter adapter allows you to connect your RV and EV at the same time, 50 amp RV Extension cord comes with a 50A male (NEMA 14-50P) & 2* 50A female (NEMA 14-50R) standard connectors, and the cord is rated for 125/250 volts charge power
•【Use Tips】This overload 50amps splitter cord, can use it to split one 14-50 plug into two connector. Please set down the max total charging rate to less than 48amps for the 2 different equipment for safety
•【Multiple Uses】This NEMA 14-50 Plug, it's a ideal for outdoor multiple uses, it can use for RV power, outdoor camping, EV charging, construction industrial, house emergecy power
•【Superior Performance】4 prong heavy Duty 6/3+8/1 Gauge STW Wire,Pure copper wiring coated with a heavy duty flame retardant, heat resistant, UV resistant PVC , suitable for various harsh environments, ETL-listed
•【Grip Design】This 50a Y splitter adapter cable by LAZMUMI designed with two grip handles, Easily and safely to plug in and plug out

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$59.95

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GEARit

GEARit 30A 4-Prong Power Splitter â€“ ETL Listed â€“ NEMA 14-30P to Dual 14-30R & 14-50R â€“ Heavy Duty Dryer & EV Adapter for Electric Vehicles and Laundry

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Safely split NEMA 14-30P outlets to dual 14-30R & 14-50R receptacles for dryers, EV chargers, or welders. Heavy-duty 10 AWG copper wiring
•Run laundry and charge electric vehicles (Tesla, Ford, etc.) simultaneously. Tesla adapter not included. Max 7500W/30A for stable power
•Bright green, weather-resistant PVC jacket for visibility in garages or workshops. Heat-resistant, fire-retardant, and ETL listed
•Compatible with standard dryer outlets only (NEMA 14-30P). Not for NEMA 10-30/14-50P. Includes 2 ft cord for clutter-free setup
•4-conductor pure copper wiring ensures minimal voltage drop. Ideal for 240V appliances like EVs, dryers, or power tools

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$28.52

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Lectron

Lectron NEMA Socket Splitter for Level 2 EV Charger Installation - Power Your EV Charger and High-Powered Appliance from The Same Outlet (50 Amp NEMA 14-50 to NEMA 14-50 / NEMA 14-50 Splitter)

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•COMPATIBLE NEMA SOCKETS - This Lectron NEMA Socket Splitter has a NEMA 14-50 inlet plug, a NEMA 14-50 primary socket, and a NEMA 14-50 secondary socket. Not compatible with tesla chargers.
•CHARGE MORE CONVENIENTLY - This Lectron EV power splitter lets you use one outlet to power your Level 2 EV charger and high-powered appliance (washer, dryer, etc) - eliminating the need to install a second high-powered NEMA outlet in your home
•NO INSTALLATION COST - This Lectron outlet splitter saves you money by avoiding the high cost of installing another high-powered NEMA outlet to handle your EV charger
•SAFETY AND RELIABILITY ASSURED - The NEMA 14-50 splitter prioritizes safety with its ETL certification and built-in safeguards against overvoltage, overcurrent, and short circuits
•PRIORITIZED POWER SUPPLY - The NEMA socket splitter only sends power to one terminal at a time, and switches once the EV plugged into the charger in the primary socket is fully charged

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$195.99

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Morec

Morec NEMA 14-50 Y Splitter Adapter Cord for RV and EV, NEMA 14-50P to 2X NEMA 14-50R, 8/3+10/1 STW AWG, 4 Prong 240 Volt, ETL Listed Max 40A 2FT

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•Product Specifications: Input: NEMA 14-50P Plug. Output: 2 x NEMA 14-50R Receptacle. Rated Voltage: 240V. Rated Current: 40A Max / per receptacle (Notice: Total current not to exceed 40A when both receptacles are used simultaneously). ETL listed.
•Flexible Application scenarios: Home charging saves families with multiple electric vehicles the cost of installing additional charging stations. For nomadic lifestyles, it powers both RVs and living appliances simultaneously at campgrounds equipped with 14-50 outlets.
•Reliable Quality: Constructed with 100% pure copper with full 10 gauge wires ensuring high conductivity. The wires are stranded copper, it’s very flexible and the STW jacket is very durable.The jacket is coated with a heavy-duty flame retardant, heat resilient PVC sheath that serves as protection from the outdoor elements, wear and tear.
•Important Notes: Before use, inspect the outlet for signs of wear and verify the circuit's maximum current capacity. When using outdoors, check the information on the cable and the splitter and pay attention to protection when using outdoors.
•Sales Service: If you have any questions before purchasing or while using the product, please contact us promptly. We will respond within 24 hours and assist you in resolving the issue.

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$39.99

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ZEMIRO CHARGE

ZEMIRO CHARGE NEMA 14-50 Y Splitter Adapter Cord for RV and EV, 4-Prong 240-Volt, ETL&UL Listed NEMA 14-50P to x2 NEMA 14-50R, 6/3, 8/1 STW AWG Gauge-Auto/RV/EV/Tesla Model 3/S/X/Y-3 Feet

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Compatibility: This NEMA 14-50 splitter is compatible with NEMA 14-50 sockets only, including those on generators.
•Usage: To prevent tripping the circuit breaker, it is recommended to use only one device per socket at a time with this 50 amps splitter. Using multiple devices simultaneously may trigger the circuit breaker due to overcurrent. Please review the cable and splitter specifications before use and adhere to local regulations.
•Current Limit: Ensure the total current stays below 50 Amps during use.
•Outdoor Use: Protect the 14-50 y splitter properly when using it outdoors.
•Customer Support: For any questions or concerns, contact customer service for assistance.
•【Safe and Reliable】This heavy-duty NEMA 14-50 4-prong Y-cord splitter allows you to power two devices from a single outlet, such as an EV charger or RV electrical equipment, without needing to switch plugs. It provides a consistent 240V/50A receptacle for secure and reliable operation.
•【Excellent Quality】The plugs, pins, and terminals of this NEMA 14-50 splitter use advanced electroplating technology on oxygen-free copper, preventing surface oxidation and rust. The high-quality copper core minimizes resistance, enhances efficiency, and significantly reduces heat loss. The outer casing is made from premium, environmentally friendly, flame-retardant rubber, ensuring strength, durability, and safety.
•【Versatile Use】Compatible with a wide range of devices, including EV chargers, motorhomes, RV electrical equipment, welding machines, plasma cutting machines, washing machines, and dryers etc., it offers unmatched versatility.
•【Specifications】 Length: 3 ft / 36 in / 91.4 cm. Connections: Two 14-50R outlets via a 14-50P male connector. Wiring: STW 6AWG3 + 8AWG1 at 50 amps.

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$49.99

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M1A2

[240V to 120V] 50 Amp to 20 Amp 110 Adapter With Circuit Breaker RV Generator Cord Distribution NEMA 14-50 to 4X 5-15R/5-20R T-Blade Multiple Use ETL Listed 1.5 FT Household Outlet

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•📈[Cord Rating] 4 prong NEMA 14-50 plug to 4X 5-20R T-Blade household Connectors With 24 amps Circuit Breaker, 50 amp to 110 adapter, 1.5 Feet 10 gauge, Rated for 125V max rate 3750 watts. ETL Listed.
•🏡[Wide Compatibility] Convert it to multiple 120v single-phase outlets. NEMA 14-50P male plug into RV or generator power socket used for most household tools and electrical appliances, disaster recovery, industrial use, refurbishment maintenance projects, and RV camping.
•💡[Click to Reset] Each side is equipped with a dedicated 20Amp breaker, ensuring safe and balanced 20 Amp load distribution. Rated for 20A / 125V / 2500W per side, it provides a combined power output of 5000 Watts for a reliable, high-capacity energy supply.
•🏆[Superior Quality Material] STW Jacket 4C all-copper wires in UL 62 standard, Molded plug-in UL 817 standards, Heavy-duty flame retardant,4X 5-15/20R female receptacle with two 20Amp breakers.
•[No Electrician Needed] Plug & Play Simplicity — No need for an electrician, circuit rewiring, or drilling hassles. This adapter offers easy, immediate use right out of the box, bringing you convenience and saving time.
•[Warranty Service] We can guarantee 12 months of money back and 24 months of quality warranty. If you have any problem with using the product, please contact us & you will get timely and friendly customer service. Your suggestion is the key to our optimized product design.

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$29.99

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islewire

Smart NEMA Socket Splitter 240V for EVs, Auto Power Switch for Level 2 Dual Electric Vehicle (EV) Charging, 3-Color LED Ring, 3.4" LCD Display, No Rewiring Needed, ETL Certified (40 Amp, NEMA 14-50)

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Smart Dual EV Charging – No Rewiring Needed: Easily share a single 240V NEMA 14-50 outlet between two EV chargers with this smart NEMA 14-50 splitter. Enjoy dual Level 2 charging at home with no need for rewiring, panel upgrades, or hiring an electrician. A true cost-effective and time-saving solution for dual-EV households.
•Auto Power Switching for Seamless Use: Equipped with one NEMA 14-50 plug and two NEMA 14-50 outlets for ev charging, this smart EV charger splitter automatically prioritizes the left outlet (Dryer). Once the left finishes its cycle, power is instantly and safely transferred to the right outlet (EV). No manual unplugging, no downtime.This EV charging switch for EVs ensures seamless, hands-free operation for effortless home EV charging.
•Real-Time Power Monitoring at a Glance: Monitor your setup with ease using the built-in 3.4-inch LCD screen, which displays current, voltage, power, charging time, and internal temperature in real time. A 3-color LED ring offers clear charging status at a glance. This EV switch keeps you informed and safe—even from across the room or in low light.
•Dual EV Charging at the Same Time: Compatible with all NEMA 14-50 outlets, this 240V splitter lets you plug in and charge two EVs simultaneously. Ideal for switch 2 ev charger, it supports up to 40A of total output for reliable, high-performance charging. Both outlets can run at the same time, as long as the combined current stays within the 40A limit.
•ETL Certified for Reliable Safety: Constructed with premium components and backed by ETL certification, this 240V power splitter delivers dependable protection against overloads, overcurrent, and short circuits. Whether charging your EV or powering appliances, this socket splitter for level 2 EV charger (NEMA 14-50) ensures safe, worry-free operation—protecting your home’s electrical system at all times.

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$135.99

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Portvoi

Portvoi 50 Amp RV/EV Splitter Adapter Cord, 4 Prong 250V NEMA 14-50P to 2X 14-50R, ETL Listed Heavy Duty 6/3+8/1 AWG 250V Splitter 3 Feet Power Extension Cord for EV RV Trailer Camper Charging

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Versatile Splitter: The NEMA 14-50 Y Splitter is designed to convert a single 50 Amp RV or generator 4-prong 250 Volt plug into two N14-50R outlets, allowing you to power multiple devices simultaneously.
•Wide Compatibility: This splitter is compatible with Tesla and other electric vehicles, providing a convenient solution for charging with a 50 Amp Level 2 charger.
•Heavy-Duty Construction: Constructed with high-quality 6/3+8/1 gauge STW copper wire, this splitter is built to last and can handle heavy loads without overheating or degradation.
•Safety Certified: ETL standard certification ensures the splitter meets strict safety and performance standards, providing peace of mind during operation.
•Convenient Length: With a length of 3 feet, this splitter provides ample reach for flexible placement of your charging equipment, allowing for convenient charging in various locations.

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$52.99

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ZOVAYA

ZOVAYA 50Amp NEMA 14-50 Y Splitter Adapter Cord.4 Prong Male Plug 14-50P to 2 Outlet 14-50R Female Receptacle.5FT,Yellow

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Gauge:NEMA 14-50P male plug to 2*14-50R female connector,5FT length，50A,125/250V
•Y-type splitter design:This adapter allows two devices to be used simultaneously
•ETL Listed:Dryer plug 6AWG*3C+8*1C. Coated with STW jacket.Pure copper wire can avoid the cable getting overheating from long running.Heavy-duty molded plug can avoid surface oxidation effectively
•Grip design:Grip design which is convenient to pull in and out
•Features:Designed for not only indoor equipment ,but also outdoor vehicles such as RV camping,trailers,camp grounds,et

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$49.99

$55.00

-9%

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