Updated: 17 Feb 2025

rv trailer plug adapters

Explore up to 28% Off

Updated: 17 Feb 2025

#1

Best Choice
MECMO Multi-Tow 4-Way Flat to 7-Way RV Blade and 4-Way Flat Female End Trailer Wiring Adapter Connector Kit, 4 Pin Vehicle-Side Trailer Light Plug to Dual-output 7 Blade & 4 Flat with Mounting Bracket

9.8

MECMO

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Why we love it

Versatile towing with dual 4-pin and 7-pin connectors.

Easy installation with included mounting bracket and hardware.

Durable, weatherproof design with dust covers and silicone seals.

Main highlights

Dual Output Adapter
Provides dual-output 4-pin to 4 and 7-pin trailer wiring adapter for versatile towing options, including brake, reverse, and power functions.

Versatile Towing Scenarios
Ideal for users needing to connect mismatched trailer light plugs and vehicle sockets, supporting both 4-pin and 7-pin trailer connections.

Ease of Installation
Praised for its easy installation process, with many users highlighting the convenience and time-saving aspect.
#2

Value for Money
Kohree RV Adapter Plug 30 Amp to 15 Amp 110V, RV Power Adapter 15A Male to 30A Female, RV Dogbone Electrical Adapter Cord 12" with Twist Lock & LED Indicator

9.7

Kohree

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Why we love it

Weatherproof twist-lock connector ensures a secure connection.

LED indicator confirms power status at a glance.

Heavy-duty construction for reliable, long-term use.

Main highlights

Power Capability
To power up your RV travel trailer equipped with a 30amp twist lock adapter power inlet using a 15amp household power outlet.

Ideal Usage Scenario
Perfect for keeping your camper's battery charged when not in use and for use at storage facilities with 20 amp outlets.

Customer Praised Feature
The LED power indicator that glows green when there is power, ensuring a reliable and visible connection.
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#3
RV Camper Cord Adapter 15A Male to 30A Female 12inch Power Connector (CR1530)

9.5

CAMPELIFY

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Main highlights

Rated value:15A/125V/1875W(Do not exceed the rated current and rated power.)

NEMA 5-15P to TT-30R

12" length adapter,12/3 STW,made from high end 100% pure copper.
#4
Kohree 50 Amp to 15 Amp 110V RV Adapter Plug, 15 Amp Male to 50 Amp Female RV Power Adapter Cord 12", RV Dogbone Electrical Adapter with Twist Lock Plug & LED Indicator

9.3

Kohree

-28%

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Main highlights

【Twist Locking Receptacle】: 50A Female locking connector is a watertight molded plug with a threaded ring for a weatherproof connection.

【Electrical Rating】: MALE Plug 15Amp is NEMA 5-15P, 125V. FEMALE Receptacle plug 50Amp is NEMA SS 2-50R, 125/250V.

【Application】: For your RV which is equipped with a 50 AMP twist lock adapter power inlet and needs to plug into a 15 AMP power source.

-28%
#5
RVGUARD 30 Amp to 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P to NEMA TT-30R Electrical Power Adapter with LED Power Indicator, Green, ETL Listed

9.2

RVGUARD

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Main highlights

Wide Use: 15A male to 30A female adapter allows you to convert the house power easily, supply power for low-power electrical appliances, and keep the batteries charged during storage.

Electrical Rating: 15A (NEMA 5-15P ) male to 30A (NEMA TT-30R) female adapter with LED power indicator. It's rated for 125V and 1875W, constructed with 10/3 gauge wires.

ETL Listed: Our entire product is ETL/cETL certified, providing a higher level of safety for your RV compared to other brands that only have certification for their parts.
#6
Nilight 7 Pin Round to 7 Way RV Blade Trailer Adapter Connector Wiring Harness Electric Adapter Plug Connector for Semi Truck Trailer Commercial Vehicle Pickup Truck Tractor

9.1

Nilight

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Main highlights

Well Protected: 7 round to 7 blade trailer wiring is protected by a black nylon wire loom to keep wires bundled together and protect them from wear, ensure long service life.

Plug-N-Play: This trailer connector adapter allows to just plug and go using your existing wiring set up, no more complex splicing wires. 14 inches wire lead between connectors provide flexible installation. Collar with 4 mounting holes lets you mount the socket to your bumper. Built in tabs that lock in using the existing spring loaded cover to secure the plug in place. No more worrying about the plug loosening up during the trip.

7 Way Round to 7 Way Blade Adapter: This 7 Pin Round to 7 RV Blade Adapter designed to transfer your vehicle-side 7-Pin Round Socket to a standard 7-Way Blade Plug to be able for towing trailer with 7-way RV-style. 7 Way Round Pin is common found in Semi Truck / Commercial Vehicle / Pickup Truck / Tractor.
#7
30 Amp RV to House 110/120V Adapter,Camper Trailer RV Plug into Regular 110V Power Outlet,15 Amp Male to 30 Amp Female Adapter RV Owner Must Have,NEMA 5-15P to TT-30R,Load 1875 Watt,12-inch,ETL Listed

9.0

CAMPELIFY

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Main highlights

WELL CONSTRUCTED - ETL listed.12/3 gauge wires is adopted of premium copper wires,sleeved by flame retardant and heat-resistant PVC material,for superior conductivity.

CAMPING RV NECESSITY - Be able to plug your RV or camper trailer into a home standard 15 amp circuit 110v outlet for keeping your batteries charged while you store your RV at your house or garage or backyard or driveway.30 amp to 15 amp adapter for 30 amp RVs.

30 AMP to 110 ADAPTER - NEMA 5-15P male for household regular 15A outlet,NEMA TT-30R female for recreational vehicle 30A plug.12 inch length,12/3 AWG cords rated to carry 15 amps at 125V and 1875W.ATTEN: A safety hazard would be if you exceeded 15 amps,125v,watch your current load.
#8
CircleCord 30 Amp to 110 Volt RV Adapter Cord, 30A to 15A NEMA 5-15P Male to TT-30R Female Electrical Power Dogbone with Grip Handle, Heavy Duty STW 10 Gauge for RV Trailer Camper, ETL Listed

8.9

CircleCord

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Main highlights

Heavy Duty: Molded plug, copper wiring coated, heavy duty flame retardant, UV-resistant, STW indoor/outdoor water resistant jacket

ETL Listed: RV 30 amp to 110 adapter, 15 Amp NEMA 5-15P male to 30 Amp NEMA TT-30R female adapter, 10 Gauge 125 Volt 1875 Watt 12 inch

30 Amp to 110 Volt Adapter: This adaptor allows you to plug in your RV while home or somewhere else where household AC 110 Volt 15 Amp is the only thing available to keep the batteries charged and use the RV camper
#9
Oyviny 7 Pin Round to 7 Pin RV Trailer Adapter with Mounting Bracket, 7 Pole Round to 7 RV Blade Adapter 14 Inches Length

8.8

Oyviny

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Main highlights

Easy Installation: 7 way round pin to rv blade 7 pin adapter with Plug and Play design, connects your truck to trailer in seconds; 7 pin trailer mounting bracket and installation accessories also included, you don’t need to buy other parts for installation

Durable Construction: 7-7 pin trailer adapter constructed with molded 7 way plug, which is sturdy and weather resistant, rv 7 pin trailer connector equips with a spring-loaded dust cover to protect the terminals from water and dust

7 Way Round to 7 Way Blade Trailer Adapter: This 7 pin to 7 pin adapter converts your vehicle side 7 pin round plug to trailer side rv standard 7 pin trailer connector; This adapter will only work on vehicles that brake lights are combined with turn signals, will NOT Work on semi tractors and some other vehicles that brake light is separate
#10
Nilight RV Power Adapter Cord 15 Amp to 30 Amp 110V Pure Copper Heavy Duty 10 Gauge Wire ETL Listed 5-15P to TT-30R 15M/30F Weatherproof Cord for RV Camper Caravan Van Trailer

8.7

Nilight

-28%

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Main highlights

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.

Electrical Rating: 15 Amp (NEMA 5-15P) male to 30 Amp (NEMA TT-30R) female heavy duty power adapter. Rated for 125V and 1875W . Length 13.8 Inch. Constructed with 3 of 10 AWG wires to ensure the high electrical conductivity.

15A to 30A Adapter: Allows you to Plug in your 30A RV while home or somewhere else has a 110V AC 15Amp receptacle, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances. Available to keep the batteries charged and it's the best adapter for all RVs running 30 amps.

-28%

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rv trailer plug adapters

MECMO Multi-Tow 4-Way Flat to 7-Way RV Blade and 4-Way Flat Female End Trailer Wiring Adapter Connector Kit, 4 Pin Vehicle-Side Trailer Light Plug to Dual-output 7 Blade & 4 Flat with Mounting Bracket

9.8

Why we love it

Main highlights

Kohree RV Adapter Plug 30 Amp to 15 Amp 110V, RV Power Adapter 15A Male to 30A Female, RV Dogbone Electrical Adapter Cord 12" with Twist Lock & LED Indicator

9.7

Why we love it

Main highlights

RV Camper Cord Adapter 15A Male to 30A Female 12inch Power Connector (CR1530)

9.5

Main highlights

Kohree 50 Amp to 15 Amp 110V RV Adapter Plug, 15 Amp Male to 50 Amp Female RV Power Adapter Cord 12", RV Dogbone Electrical Adapter with Twist Lock Plug & LED Indicator

9.3

Main highlights

RVGUARD 30 Amp to 110 Volt RV Adapter Cord 12 Inch, NEMA 5-15P to NEMA TT-30R Electrical Power Adapter with LED Power Indicator, Green, ETL Listed

9.2

Main highlights

Nilight 7 Pin Round to 7 Way RV Blade Trailer Adapter Connector Wiring Harness Electric Adapter Plug Connector for Semi Truck Trailer Commercial Vehicle Pickup Truck Tractor

9.1

Main highlights

30 Amp RV to House 110/120V Adapter,Camper Trailer RV Plug into Regular 110V Power Outlet,15 Amp Male to 30 Amp Female Adapter RV Owner Must Have,NEMA 5-15P to TT-30R,Load 1875 Watt,12-inch,ETL Listed

9.0

Main highlights

CircleCord 30 Amp to 110 Volt RV Adapter Cord, 30A to 15A NEMA 5-15P Male to TT-30R Female Electrical Power Dogbone with Grip Handle, Heavy Duty STW 10 Gauge for RV Trailer Camper, ETL Listed

8.9

Main highlights

Oyviny 7 Pin Round to 7 Pin RV Trailer Adapter with Mounting Bracket, 7 Pole Round to 7 RV Blade Adapter 14 Inches Length

8.8

Main highlights

Nilight RV Power Adapter Cord 15 Amp to 30 Amp 110V Pure Copper Heavy Duty 10 Gauge Wire ETL Listed 5-15P to TT-30R 15M/30F Weatherproof Cord for RV Camper Caravan Van Trailer

8.7

Main highlights

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