

Hero image 0 of Nilight 30 Amp 50FT RV Locking Extension Cord with Adapter 15Amp to 30Amp 125V Heavy Duty 10 Gauge Pure Copper STW Wire ETL Listed 3 Prong TT-30P L5-30R 30F/30M Weatherproof Suit for Camper Trailer, 0 of 9
Nilight 30 Amp 50FT RV Locking Extension Cord with Adapter 15Amp to 30Amp 125V Heavy Duty 10 Gauge Pure Copper STW Wire ETL Listed 3 Prong TT-30P L5-30R 30F/30M Weatherproof Suit for Camper Trailer
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Key item features
- 30 AMP Extension Cord: You should get this "Just in case" you encounter a camping site where you need more than 50 FT. Be prepared and have extra supplies for the "Just in case" scenario. Great extension for those who need the extra cord due to the placement of the RV. It can be used indoor, garage, campground, backyard, also handy for plugging in bigger outdoor items too like a generator or wherever you need it.
- 15 to 30 Amp Adapter: Adapter NEMA 5-15P to NEMA TT-30R. Allows you to connect on the 15 AMP female plug on the electric generator, or a 15 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.
- UL and ETL Certified: The extension cord is internationally UL and ETL certified, can be use in both the U.S. and Canada. Wires meet the safety and quality guaranteeing. Features NEMA TT-30P & NEMA L5-30R connections and is rated for 125 volts/3750 watts.
- High Performance And Weather Resistant: Made of 100% pure copper with full 10 gauge wire to ensure high conductivity. The wire is coated with a heavy-duty, flame-retardant, heat-resistant PVC jacket that withstands harsh, extreme outdoor weather and protects the wire from wind, rain, snow, soil, and rocks for long-lasting durability.
- Flexible: The wires are stranded copper, it’s very flexible and the STW jacket is very durable. Despite being so heavy-duty, the cord is flexible enough that it can be coiled and stored with relative ease.
Specs
- Manufacturer part number50425RV
- Vehicle makeRV
- Vehicle modelRV
- Automotive electrical part & accessory typeAdapters
- CompatibilityRV
- Compatible carsRV
Current price is USD$129.99
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About this item
Product details
Product description
- Nilight 30AMP RV Locking Extension Cord - Heavy Duty 125V Pure Copper 10 Gauge Extension Cable With 15Amp to 30Amp Adapter
- Length: 50FT; Ampere: 30Amp; Volts: 125V; Watts: 3750W; Gauge: 10 AWG
- Material: 100% Pure Copper with PVC Jacket
- Plug Type: Male NEMA TT-30P to Female NEMA L5-30R (locking design for anti-loose connection)
- Adapter: 15Amp (NEMA 5-15P) male adapter; 30 Amp (NEMA TT-30R) female adapter
Product Details
- Male Plug (NEMA TT-30P): Typically plugs into campground power sources, generators, or TT-30 power outlet boxes, ensuring stable and reliable power input for RV electrical systems.
- Female Plug (NEMA L5-30R): Locking-style female plug, compatible with RV trailers, campers, or generators equipped with L5-30R plugs. The locking mechanism prevents accidental disconnection due to wind, vibration, or movement, enhancing connection security during use.
- Male Adapter (15 Amp NEMA 5-15P): Equipped with high-quality copper PINs that deliver strong conductivity, enabling efficient power transmission with minimal energy loss and no excessive heat buildup, even during prolonged operation.
- Female Adapter (30 Amp NEMA TT-30R): Features a superior PVC material housing, offering excellent durability, corrosion resistance, and protection against dust, moisture, and external impacts. Designed to withstand outdoor and rugged environmental conditions, ensuring long-term reliable performance.
Wide Application
- Enables convenient RV recharging anywhere with compatible power sources, including campground 30AMP hookups, 15AMP household outlets (via the included adapter), and TT-30 power stations. The 50FT extra-long length provides maximum flexibility in RV positioning, eliminating distance restrictions from power sources during camping trips, road adventures, or emergency power needs.
- Seamlessly connects to generators, delivering a stable 3750W power supply for RVs, supporting the operation of essential appliances such as refrigerators, lights, fans, and small electronic devices.
- Ideal for RVs, travel trailers, campers, and other 30AMP 125V electrical equipment. The 10 AWG pure copper wiring ensures consistent power transmission over the 50FT distance, while the locking female plug adds an extra layer of safety and reliability, making it suitable for long-term outdoor use.
- 30 AMP Extension Cord: You should get this "Just in case" you encounter a camping site where you need more than 50 FT. Be prepared and have extra supplies for the "Just in case" scenario. Great extension for those who need the extra cord due to the placement of the RV. It can be used indoor, garage, campground, backyard, also handy for plugging in bigger outdoor items too like a generator or wherever you need it.
- 15 to 30 Amp Adapter: Adapter NEMA 5-15P to NEMA TT-30R. Allows you to connect on the 15 AMP female plug on the electric generator, or a 15 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.
- UL and ETL Certified: The extension cord is internationally UL and ETL certified, can be use in both the U.S. and Canada. Wires meet the safety and quality guaranteeing. Features NEMA TT-30P & NEMA L5-30R connections and is rated for 125 volts/3750 watts.
- High Performance And Weather Resistant: Made of 100% pure copper with full 10 gauge wire to ensure high conductivity. The wire is coated with a heavy-duty, flame-retardant, heat-resistant PVC jacket that withstands harsh, extreme outdoor weather and protects the wire from wind, rain, snow, soil, and rocks for long-lasting durability.
- Flexible: The wires are stranded copper, it’s very flexible and the STW jacket is very durable. Despite being so heavy-duty, the cord is flexible enough that it can be coiled and stored with relative ease.
info:
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Specifications
Manufacturer part number
50425RV
Vehicle make
RV
Vehicle model
RV
Automotive electrical part & accessory type
Adapters
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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