Top 10 Best 30 amp splitter in 2026

Last Updated - 6/6/2026

🏆Best Choice

Nilight

Nilight 30 Amp RV Y Splitter Adapter Cord 30A Male Plug to Two 30A Female Receptacle NEMA TT-30P TT-30R Pure Copper Heavy Duty Heavy Duty STW 10 AWG Cable for RV Camper Generator

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•30 to (2) 30 Amp Adapter: Allows you to connect from a 30AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV. This Y Splitter Adapter Power Cord provides an easy way to gain two 30A outlets from a NEMA TT-30P outlet. A good choice have on the road, it gives you a option to hook two RVs into one power outlet.
•Electrical Rating: 30 Amp (NEMA TT-30P) male to 30 Amp (NEMA TT-30R) female heavy duty power adapter. Rated for 125V and 3750W . Length 24 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: 30AMP to (2) 30AMP RV Y Splitter adapter cord.

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$25.91

$31.99

-19%

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KTOEBYCO

4-Prong 30 Amp Generator Splitter Y Adapter NEMA L14-30P to 2X L14-30R, 10 AWG SJTW Locking Power Cord, 125/250V 7500W for Manual Transfer Switch, Portable Generators & Emergency Power, 3ft

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Simultaneously Power RV & Generator: The 4-prong Y splitter adapter allows you to connect your RV and generator at the same time with its 3ft cable and heavy-duty capabilities (125/250V, 3750/7500 Watts), ideal for high-demand power needs.
•Reliable Power NEMA Connectors: Features one male L14-30P plug and two female L14-30R receptacles, ensuring a secure and dependable connection for various applications, providing uninterrupted power supply.
•Built for Outdoor Durability: Constructed with 10 AWG pure copper, 4-conductor wires with individual insulation and a heavy-duty PVC jacket, designed to withstand harsh outdoor environments—perfect for camping, outdoor activities, and m
•Simplify Your Power Setup: This 4-prong Y splitter makes it easy to connect your RV and generator with a single adapter cord. KTOEBYCO offers heavy-duty, user-friendly products to keep you powered up and connected with ease.
•ETL Listed for Safe Performance: This adapter is ETL certified, ensuring it meets stringent safety standards and providing efficient, safe power delivery for peace of mind. KTOEBYCO provides a five-year after-sales warranty. If you have any issues, our support team is available 24/7 to assist you promptly.

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$22.99

$24.99

-8%

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EXCELFU

30 Amp to 110V 20 Amp RV Distribution Adapter,NEMA TT-30P Male to 3X 5-20R/15R Female,30 Amp to 15 Amp RV Adapter Extension Cord,3-prong to LIT 3-Way Outlet Splitter for RV Generators with Lighted End

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Convert 3 Prong TT-30P Male Plug to 3X 5-15/20R Lighted Triple Outlet Socket: Plug TT-30P adapter into 30 Amp RV receptacle or standard/inverter rated generators, you will get three 5-15(15amp) or 5-20(20amp) standard household outlets. Power three pieces of equipment, appliances or tools up to 3750 watts at the same time with our 30 amp to 110 adapter
•ETL Listed TT-30P to 3X 5-15R/5-20R Adapter: The RV generator cord adapter with ETL Listed molded plug, support maximum rating of 30A, 125V, max wattage 3750 watts, 2ft, 3 Prong NAME TT-30R to Three 15Amp / 20Amp (2500W) outlets extension cord; ETL Listed molded plug for safe performance, secure and reliable connection
•Sturdy RV Plug Adapter: Made with 10 AWG x 3C copper inner wires and coated with 600 Volt thermoplastic STW insulated jacket, our heavy duty NEMA TT-30P Male to 3X 5-20R 5-15R 110 Female RV Generator power cord adapter features excellent abrasion, anti-oxidation, heat-proof, oil and moisture resistance, which is durable and withstand outdoor harsh condition
•Superior Construction: 10 AWG 3 Conductor heavy duty generator adapter cord made of all copper; Built-in power indicator light on three female end, lets you know where power is when in the dark and easy to find if it is working or not; The RV generator cord adapter is easy to use with a plug-and-play design that quick and easy connection to rv or generator
•Widely Used: The NEMA TT-30P male for 3 prong RV camper power socket are commonly usedly in campground; The RV generator cord adapter is widely used for home appliances, power tools, such as RV camping, construction, industrial, etc

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$19.99

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MECMO

MECMO 30 Amp to 20 Amp 110V RV Distribution Adapter NEMA TT-30P Male to 3X 5-15R/5-20R, 30 Amp to Triple 15 Amp / 20 Amp 3-Prong to Multiple Household Outlet RV Generator Distribution Cord ETL Listed

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•TT-30P to 3X 5-15R/5-20R Adapter: - This 30 Amp to 110V RV distribution adapter converts 3 prong NEMA TT-30P Male Plug to 3X 5-15/20R T-Blade household Connectors Lighted Triple Outlet Sockets; - Support maximum rating of 30A - 125V (3750 Watts) to Three 15Amp / 20Amp (2500W) Outlets
•3x NEMA 5-15/20R: - NEMA 5-15R 5-20R, 15/20 Amp, 125 Volt, RV Trailer Output to 3 Household T-blade Female Connectors; 30 amp to 110 adapter, get three 5-15(15amp) or 5-20(20amp) standard household outlets allows to power 3 equipment up to 3750 watts at the same time
•RV 3 Pole 30 Amp: - NEMA TT-30P male for 3 prong RV camper power socket; This TT-30P to LIT 3-Way Outlet Splitter widely used for home appliances, power tools, such as RV camping, construction, industrial, etc
•Superior Durability: - NEMA TT-30P Male to 3X 5-20R 5-15R 110 Female RV Generator Transfer Adapter, PVC jacket in UL 62 standard; Heavy duty flame retardant molded Plug, UV-resistant, with 3C/10 AWG STW indoor/outdoor water resistant jacket
•ETL Listed: - ETL Listed molded plug for safe performance, ensure a secure and reliable connection; NEMA TT-30P to 3X NEMA 5-15R/5-20R T-Blade household generator power adapter cord is about 1 foot in length; Built-in power indicator light on three female end, LED lights up when connect power source

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$19.99

$22.99

-13%

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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

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

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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GEARit

GEARit RV Y Adapter Cord 30 Amp to (2) 30 Amp, NEMA TT-30P to (2) NEMA TT-30R, Male Plug to Female Receptacles, 3-Prong Heavy Duty Power Cable, STW 10 AWG 3C - Trailer, Camper and Generator - 3 Feet

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•The GEARit Y splitter adapter allows you to connect your RV and generator at the same time, with its 3 ft cable, heavy-duty capabilities (125V | 3750Watts), and two receptacles.
•NEMA Connectors. GEARit Y splitter cable cord works with one male TT-30P plug to two female TT-30R receptacles to ensure a secure and reliable connection. ETL Listed for safe performance.
•Ideal for Outdoor Use. Pure copper, 10 AWG, 3-conductors with individual insulation and heavy-duty PVC jacket.
•Easy to See in the Dark. This bright green outdoor extension cord contrasts with dark surfaces and helps prevent accidents, for example, campgrounds, and other dimly lit spaces.
•Simplify Your Life. GEARit 3 prong Y splitter lets you connect your RV and generator with an adapter cord. GEARit provides you heavy-duty and easy-to-use products to ensure you're always connected.

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$22.40

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MECMO

MECMO NEMA L5-30P to 2X L5-30R 30 Amp Shore Power Splitter Cord, 30A 125V ETL-Listed 30 Amp Male x (2) 30Amp Female Marine Y Adapter with Locking Rings & Waterproof Seals for Boats, Yachts, RV Parks

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•L5-30P to 2x L5-30R Adapter: Marine 30A splitter cable splits a single L5-30P inlet into two L5-30R (30A/125V, 3,750W total) to run your RV’s/boat’s high demand devices like AC units, refrigerators, and battery chargers
•Marine-Grade Durability: [ETL Listed, Model: XL530R-A], this marine shore power cord with 10AWG*3 stranded copper wire ensure stable power transfer for boats, RVs, and coastal power systems; Handles max loads without melting or voltage drops
•For All NEMA L5-30 Devices: 125V/30A standard compatible with North American shore power systems - ideal for marinas and campsites, perfect for RVs, yachts, marine equipment, construction tools with 3 prong twist-lock L5-30 connector
•Locking Rings & Collar for Wet Locations: 30A 125V sealing collars with weatherproof threaded rings prevent disconnections in rough waters, while dual silicone gaskets block rain, spray, and humidity, ideal for docks, stormy marinas, or damp RV parks
•Plug-and-Play Solution for Tight Spaces: Fix outdated marinas or limited RV park hookups in seconds; Compact 2.2ft (26-inch) shore power cordset avoids clutter, easy to carry and use

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$98.99

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MECMO

MECMO 4 Prong 30 Amp Generator Splitter Y Adapter NEMA L14-30P to 2x L14-30R, 10 AWG SJTW Generator Locking Power Cord Cable 3FT for Manual Transfer Switch, Portable Generators, Outages 125/250V 7500W

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Power 2 Devices at the Same Time: 4-prong locking generator Y splitter adapter features a L14-30P male plug and splits the connection into 2x L14-30R female outlets; Heavy-duty capabilities: supports max 30 Amp overload, 125/250V, 3750/7500 Watts
•Splitter Cord for Multiple Use: NEMA L14-30P to dual L14-30R SJTW 10 Gauge 4 Prong 3FT generator extension cord 125/250V; Ideal for connecting portable generator to manual transfer switch, power outage, house and outdoor RV use
•Twist Lock Design: 30 amp generator splitter cord with 3 twist lock 4-prong generator connectors (Input L14-30P and Output L14-30R) for secure connection; The twist lock plug prevents cord falling off due to external force
•Superior Performance: SJTW L14-30 locking power cord constructs with 10AWG stranded copper wire for superior conductivity; Big gauge and pure copper to avoid the cable getting overheated from long-time use
•ETL Listed: STW, 10AWG/3C, 30 Amp UL62 Pure Copper Wire with a 600 Volt anti-cold weather jacket; heavy duty power adapter cord ensure a secure and reliable connection; 30A 4 prong generator L14-30 locking Y adapter cord is about 3 feet in length

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$45.99

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ElecStream Tech

Elecstream Tech RV 30 AMP Power Cord Splitter, NEMA TT-30P Male Plug to TT-30R & 5-15R Female Receptacle, RV 30A Y Splitter Adapter Cord, 3 FT (30M/15F30F, Gray)

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•RV Y Splitter Adapter cord with 100% Pure Copper for superior conductivity, Heavy Duty Insulated cables
•30 Amp NEMA TT-30P RV 3-Prong Male Plug to TT-30R RV 3-Prong & 5-15/20R Female receptacle features a Grip Handle that make gripping, plugging and unplugging so much easier
•Clean Blue end with Neon Light can makes charging be easily done or find out while at night
•UL 62 standard 10AWG/3C use stranded inner wire with molded connectors support max 30A overload
•Gray Cable in total length 3FT ( 3 feet ) ; Perfect for you to connect the campground or park power to your RV, Motorhome, Trailer or vehicle

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$42.99

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Poweka

30 Amp RV Y Splitter Adapter Cord 30A Male Plug to Two 30A Female Receptacle NEMA TT-30P to TT-30R Pure Copper Heavy Duty STW 10 AWG Cable for Trailer RV Camper Generator

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•🔌Splits your 30 Amp Male to Two 30 Amp Female: Specifications: Heavy-duty power adapter cord for RV power inlet pedestal. NEMA 30 amp TT-30 male plug to two 30 amp TT-30 female plugs.Using 10AWG*3 copper inner wire, support max 30 Amp overload ,125V. suitable for nearly all RV campers ,travel trailers,popup campers and recreational vehicles
•🔌Premium Materials: Made of 100% copper wire and coated with durable, heat-resistant PVC casing to prevent wear and tear of outdoor components, wear-resistant material, good flame retardant properties, also has excellent electrical conductivity,safe to use. Durable plugs and receptacles prevent accidental bending or breaking to ensure safety at all times
•🔌Suitable For Any Weather Conditions: Heavy-duty insulated cables that can withstand the harshest weather conditions, can be used flexibly in any weather conditions. 24 inch plug to plug -When you have two RV 30A cords want to get power from a RV 30A power inlet, This cord set can help you do it.Poweka outdoor extension cords are your best choice
•🔌Portable: The ergonomic handle makes plugging in or unplugging the power cord adapter a breeze, the portable RV adapter has a light, soft surface, easy storage, small size, and easy removal
•🔌Satisfaction Guarantee: If you have any questions about the Poweka RV Y Adapter Power Cord, please consult us, we will reply within 24 hours and provide the best quality service

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$29.99

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