The 12 best rv generator adapters of 2025

Turn your 30-amp NEMA L5-30P twist-lock plug into an RV-Ready TT-30R outlet

Compact ETL-certified design easy to install and store

Features comfortable non-slip grooves for easy installation

Handles up to 30 amps, 120 volts and 3600 watts

The perfect companion for a WEN Generator

30 to 50 Amp Adapter: Allows you to connect on the 30 AMP 4 prong female plug on the electric generator, or a 30 AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances.This product has been tested at an ETL laboratory and found to meet all applicable Standards for Safety published by relevant NRTLs.

Electrical Rating: 30 Amp (NEMA L14-30P) male to 50 Amp (NEMA 14-50R) female heavy duty generator adapter cord. Rated for 125V and 3750W . Length 12 Inch. Constructed with 4 of 10 AWG wires to ensure the high electrical conductivity. Male connector is constructed with pressure-proof twist locking design.

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: 4 prong 30AMP to 50AMP RV generator adapter cord.

30 to 30 Amp Adapter: Allows you to connect on the 30 AMP 4 prong female plug on the electric generator, or a 30 AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances.

Electrical Rating: Rated for 125 volts. 30 Amp (NEMA L14-30P) male to 30 Amp (NEMA TT-30R) female heavy duty power adapter. Molded and made of 100% pure copper, ensuring high conductivity and a solid, safe construction for use on electric generator or power supplies for household appliances on your RV .

Superior Durability: Constructed with flame retardant and heat-resistant PVC material housing, makes the whole adapter cord sturdy, pressure-proof and durable.

Easily Unplug: Layered ring design provides more comfort and grip ,making it easier to plug in and unplug, effectively saving physical strength.

Package includes: 30 to 30 Amp RV Power Adapter.

SPECIFICATIONS - RV power cord 4 Prong Male Plug,NEMA L14-30P. Female Receptacle,NEMA TT-30R. Gauge, STW 10AWG/3C. Electric Current,30 Amp. Voltage,125Volt. Power,3750 Watt. Cord Length,12 Inch. Generator extension cord 30 amp 4 prong is specifically used for the portable generator side and the common RV 30amp 125V receptacle to connect a 30 amp 125V RV power cord.

STURDY AND WELL CONSTRUCTED - ETL listed.Power cord Adapter are molded from heavy-duty polyvinyl plastic with 100% copper contacts,12-inch heavy-duty power cord is constructed from a high quality PVC jacket (STW RATED) that's both heat and cold resistant.

GRIP HANDLE - RV plug adapter 30 amp female end features a grip handle helps disengage cord ends from outlets or from other cord ends.User-friendly handles make it easy and safe to connect and disconnect.

WIDE APPLICATION - 4-Prong 30A generator adapter is an essential accessory to connect an RV to a portable generator. Used for hooking it up to the portable generators as an adapter to plug in your RV,camper,motor home, travel trailer and running the AC, microwave,water heater and other appliances.For use in projects requiring temporary and portable power.

IMPORTANT NOTES - Generator to RV extension cord is compatible with various items of portable generators that accept 30 amp 4 prong generator male plugs.PLS check the outlets on your generators. Be sure that you couldn’t run too many devices at once,PLS check the voltage and amp rating of your equipment to prevent overloading.

L14-30P to 14-50R Adapter: - 30AMP 4-prong locking generator plug (NEMA L14-30P Male) to a 50 Amp RV 4-prong outlet (NEMA 14-50R Female) - Support max 30 Amp overload, 125V/3750W 250V/7500W

Generator L14-30P Male Plug: - NEMA L14-30P 30A 125/250V 4 Prong Locking Male plug converts a 30A locking receptacle on a generator to a connection for a 50A 14-50 RV / EV power cord

14-50R RV/EV Female Connector: - 50 Amp RV and EV Tesla style 4-prong NEMA 14-50 receptacle with grip handle, easy to push and pull, 125/250 V

Heavy Duty: - Heavy-duty 4 prong 30AMP to 50AMP RV generator adapter for Both Electric Vehicle and Recreational Vehicle, Molded plug, copper wiring coated, heavy duty flame retardant, with Etl listed

Generator to 50 Amp Adapter: - Generator twist lock 4-prong 30A to Tesla 4 prong RV EV power adapter allows you to charge your RV camper or EV Tesla at a generator

L14-30P to TT-30R Adapter: - 30AMP 4-prong locking generator plug to a 30 Amp RV 3-prong outlet; L14-30P Twist Lock Male to TT-30R Female generator connector; Support Maximum Power: up to 3750W 30A 125/250V

NEMA L14-30P Male Plug: - NEMA L14-30P 30A 125/250V 4 Prong twist lock male plug for a 30A Transfer Switch Ready L14-30 receptacle on protable generator to a connection for a 30A TT-30 RV power cord

NEMA TT-30R Female Receptacle: - 120V RV Ready NEMA TT-30R Female connect to 30A RV Camper power cord; Must have if you power 30 Amp RV from generator

Safe and Convenient: - This NEMA L14-30P to TT-30R RV Generator Adapter is designed light and ultra compact size to carry and quickly utilize; convenitent way to get the right connection you need

Heavy Duty: - 4 Prong Twist Lock Generator 30 Amp to RV 30 Amp RV Power Adapter for Generator to RV Trailer Camper adapter cord is made of heavy-duty molded construction with extra thick nylon plastic, pure copper inner jump power cable 12AWG

ETL Listed: - ETL certificated portable generator twist lock to 30amp RV power adapter, which provides sufficient power for your 30 Amp RV charging on a generator, Safe and solid for use

Electrical Rating: Rated 30 Amp 125V L5-30P locking male plug to 50 Amp 14-50R, 125/250V female receptacle standard connector. Must have if you power 30 Amp RV from generator, fit for 50 amp electric vehicle connection.

Superior Durability: RVGUARD adapter is built with 100% copper wiring coated with flame retardant and UV-resistant PVC sleeve that serves as protection from outdoor elements, wear and tear.

Disconnect Handle: The RVGUARD disconnect handle is for easier plugging in and unplugging without damaging the cable.

Safe Construction: L5-30P male end can be locked securely into place at the generator end, which will avoid the cord slipping from holster and lock it tightly.

Power Indicating: LED power indicator light of RVGUARD adapter cord visually informs the user when the cord is connected to the power source.

AOWEITOUR NEMA L5-30P Locking Male Plug to TT-30R Female, Generator Adapter Cable, Outdoor Power Supply 30 Amp, 125/250V, 3750W, 12 Inch

The adapter is made of 100% copper wire and coated with flame-retardant and UV-resistant PVC sleeve to prevent outdoor factors, wear and tear

The NEMA L5-30P male connector has a locking device, which can be firmly locked to the generator end to avoid disconnection due to the loose connection of the wires.The NEMA TT-30R female end is designed with a portable handle to ensure safe and easy insertion and removal of the connector

The generator camping power cord adapter can be used indoors/outdoors in any weather. Such as RV travel, rainy weather, flat ground, power outage, construction site, etc., the generator can supply power for you at any time

AoweiTour model table includes all models of RV Generator Adapter series, please place an order according to your needs, Thank you

Adapter Connection: Designed to connect to a generator with a 3-prong locking receptacle and adapts the connection to fit a 30-amp RV

Contoured Design: Allows for easy removal from the outlet

NEMA Configuration: L5-30P / TT-30R

Rating: 125 Volts / 3750 Watts

A Certified Product: Product is listed with ETL

30 to 50 Amp Adapter: Allows you to connect on the 30 AMP 4 prong female plug on the electric generator, or a 30 AMP external receptacle at RV Park or Campground to a 30 AMP service on your RV, which quickly supplies power for the refrigerator, air conditioner, microwave oven, roaster and other household appliances.This product has been tested at an UL laboratory and found to meet all applicable Standards for Safety published by relevant NRTLs.

Electrical Rating: 30 Amp (NEMA L14-30P) male to 50 Amp (NEMA 14-50R) female heavy duty generator adapter cord. Rated for 125V and 3750W . Length 12 Inch. Constructed with 4 of 10 AWG wires to ensure the high electrical conductivity. Male connector is constructed with pressure-proof twist locking design.

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.

INSTANT TRANSFORMATION: Designed for connecting to a generator with a locking receptacle, let your existing generator and RV components compatible when you need a conversion adapter while camping or RVing around the country.

SECURE GRIP: Equipped with grooves on the surface, let the both of the socket connection ends to hold tightly for a non-slip grip and provides more comfort.

EASY USED: Rate at a Standard 30amp 125V/3750W RV Generator Cord, Just need simply plug your existing 30 Amp RV cord into the TT-30 female end.

BUILT TO LAST: UL Listed, Well-conductive copper parts and and ABS plastic construction make nearly indestructible.

WIDE APPLICATION: It is perfect for any standard equipment and is intended for between any general or industrial generator and RV campers converter.

The Jadode Heavy Duty RV Generator Adapter Allows You to Connect a Generator with a 4-Prong Locking Receptacle and Adapts the Connection to fit Your 30-Amp RV

The Jadode RV Power Adatper Features a 30 Amp Locking Male (NEMA L14-30P) and 30 Amp Female (NEMA TT-30R) End. Rated for 125 Volts/3750 Watts and Constructed with All-Copper, 10/3-Gauge Wires for Superior Conductivity.

The Jadode RV Power Adapter Features an Easy-To-Use Dogbone Grip Head Helps Assist in Gripping, Plugging and Unplugging Without Straining or Damaging the Generator Adapter.

The Adapter is Coated with a Durable Flame Retardant, Heatproof PVC Sheath That Serves as Protection from The Outdoor Elements, Wear And Tear.

CSA Certified to Meet High Safety Standards