VEVOR 50 Amp Generator Cord and Power Inlet Box Kit, 25FT Generator Extension Cord NEMA 14-50P/SS2-50R STW 6/3+8/1 AWG with T

4.6 4.6 out of 5 stars | 441 ratings

Price: 132.06

Last update: 01-31-2026


About this item

  • Premium 50A Generator Cord: Our generator cord is STW gauge with 6/3+8/1 AWG Cord, supporting up to 50 AMP current. Featuring a NEMA 14-50P male plug designed to fit into a 50A generator output and a twist-lock NEMA SS2-50R female plug for a secure connection to a 50A power inlet box with a NEMA SS2-50P male end. Perfect for emergency power needs in any weather!
  • ETL Certified Reliability: Ensure ultimate security and durability with our ETL-certified generator cord and power inlet box, designed to withstand tough conditions. This 25-foot heavy-duty generator cord is crafted from pure copper wiring and encased in flame-retardant PVC that resists heat and UV damage. It protects against rain, wind, snow, soil, and rocks, even when used outdoors for long periods.
  • Flip Cover Power Inlet Box: Featuring a pre-drilled hole design with detachable plug, this power inlet box simplifies installation without additional tools. Its entire casing is coated with a rust-resistant layer, providing robust protection against wind, rain, and dust. The clear indicator light on the flip cover illuminates when the power is successfully connected, allowing for easy visibility at any time of day or night.
  • Twist-Lock Design: Our generator cord features a thoughtfully designed handle on the male plug, making it effortless to connect and disconnect while reducing the risk of damage from forceful interactions. The female end boasts a robust twist-lock mechanism that securely locks the plug into place with a simple twist. It ensures a stable, slip-free connection and shields the interior from dust and water intrusion.
  • Ideal for Outdoor Power Needs: Experience uninterrupted power supply to your home or RV with our 50A generator cord and power inlet box kit, even during power outages and severe weather conditions. It includes a carrying strap and a storage bag, making it easy to handle and store. When not in use, the generator cord can be easily rolled up and stored without taking up space in your RV or home. Rely on our kit for a stable and dependable power output!

Product information

Features & Specs
Connector GenderMale-to-Female
Voltage240 Volts
Plug TypeNEMA 14-50P/SS2-50R
Wattage12000 watts
Additional details
Colorblack
User guide
UL ListedNo

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee:You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditionshere.
Manufacturer’s warranty can be requested from customer service.Click hereto make a request to customer service.

Feedback

VEVOR 50 Amp Generator Cord and Power Inlet Box Kit, 25FT Generator Extension Cord NEMA 14-50P/SS2-50R STW 6/3+8/1 AWG with Twist Lock Connector, Pre-Drilled Inlet Box, ETL Listed

Share:https://www.amazon.com/dp/B0D53RH9T9


Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

Where did you see a lower price?

Fields with an asterisk*are required

Pleasesign into provide feedback.
Measurements
Item Weight23.41 Pounds
Item Length25 Feet
Item details
BrandVEVOR
Model NumberRV50H/SS2-50R+LSTK06
UPC197988201809
Item Type Name25FT
ManufacturerVEVOR
Unit Count1.0 Count
Warranty DescriptionNO
Best Sellers Rank
  • See Top 100 in Patio, Lawn & Garden
  • Outdoor Generator Cords, Sets & Plugs
ASINB0D53RH9T9
Customer Reviews
4.64.6 out of 5 stars(440)

4.6 out of 5 stars

Top reviews from the United States

  • Great inlet kit, easy to install! Be prepared in an outage!
    I ran 6/3 NM-B to a 50A breaker and interlock kit into the basement service panel, also used 1 inch PVC and conduit body with liquid tight connector for the exterior. Did bore out the connector access hole in the box inlet a bit to accommodate the 1" liquid tight connector, but it was worth the extra time with the oversized pvc to get that heavy 6/3 NM-B through. Sealed it all up with all purpose pvc cement and a bit of silicone at the house inlet. Everything works great, had an outage just the other night and paired with generator we had the only power in town. Keep your cable in warm storage so it's easier to work with in the cold! You won't regret installing this, heavy duty and durable, big enough to run most of the house power demand at once.
  • High quality 50 amp Cord and Box
    This Vevor 50 amp outlet box and cord are very high quality. The cord is made up of three 6 gauge cables and an 8 gauge ground cable. This is a very thick and Heavy cord. Beware of other manufacturers cords that do not share their wire gauge size. Many cords are sold that look big but only have thick insulation and very small wires such as 8 or 10 gauge. I can run my whole home with a 13,000 watt generator and the cable won't even get warm to the touch. The 90 degree end that plugs into the generator has a big handle to help plugging in or unplugging and has really nice copper terminals. The end of the cord that plugs into the box has a threaded ring that spins freely so hooking up the cord is as easy as possible. The 50 amp house box is quality built out of steel with a gasketed plastic cover that flips up and stays in place for easy use. All wires tightened up nicely and held firm. I had no issues with stripped threads or screw heads like some others have stated. Everything is very nice quality. You will not have any problems with the fasteners unless you severely over tighten something. Some people have stated that the terminals in the box are loose but that is not the case. Once all your wires are installed and tightened the terminals will be very stable at this point. The generator cord easily attaches to the box, it lines up with the terminals perfectly and easily twists to lock it in place. Once in place the cord retention ring screws in place with fine threads. You won't have to force anything. If you do have to force anything, you are doing something wrong. One thing I will mention is make sure this 90 degree plug will fit your generator. The plug interferes with my HFreight Predator Generator side cover. It was no big deal but I will have to modify my generator side panel so it will fit flush. This is a me problem not a Vevor quality problem. All and all I fully recommend this Vevor 50 amp Cord and Box.
  • 50 Amp cable is a good heavy duty cable. Box is also good.
    Im using this to connect my Sungold 10KW solar inverter (thru a RV Outlet panel with circuit breakers) to my Reliance Controls 10 Circuit 50A Transfer Switch. I was able to mount the receptacle box to the transfer switch, then connect the 25 foot cable to it. It is working better than expected! Good cable, very heavy duty and capable of my solar inverter 50A output.
  • Power inlet box
    Easy to install and use. Good item.
  • Good box and cord at a steal of a price
    This is a good generator inlet and cord at a great price. I really like the carrying bag, it gives you some place to actually put the cord when not in use.

    I rated 4 stars because I uninstalled this box about 3 weeks after installing it to replace my siding, and the lugs had worked themselves loose. Not totally loose, but noticeably. This worried me... I cranked them down extra tight when I put everything back together, but it did make me question the quality of the lugs. They're phillips drive which somewhat lessens the torque you can put on them when you tighten them down. Having a Phillips/flat combo would be nice.

    The cord plugs into the box well, I've already had to use this twice (we lose power lots) and had no issues with the cord staying in. I also appreciate the green light letting you know power is flowing, even though it's not super necessary.

    You can pay this price for just a 50 amp cord, so this is a solid deal!
  • Great Value
    I installed the box using 3/4" PVC. The box is heavy streel with punch outs on all sides, bottom, and back. Very pleased with the value and quality of product.
  • generator plug in
    good durability
    very impressed with the quality of the product
  • Works great and saved a lot of $
    Worked perfectly and whole thing was installed by electrician. Saved over $200 by using this product for my generator instead of getting one from the electrician.

Best Sellers in

 
 

Pre-Drilling 50 Amp Generator Inlet Box RVMATE, NEMA SS2-50P Power Inlet Box, 125/250V, 6250/12500W 50a Power Inlet Box, ETL

4.7 4.7 out of 5 stars 906
42.99
 
 

Solar Panel for Ring Camera, 2 Pack 4W Solar Charger Compatible with Rings Spotlight &All-New Stick Up Outdoor Cam Battery, 1

4.3 4.3 out of 5 stars 1524
31.99
 
 

Anker SOLIX C1000 Gen 2 Portable Power Station, 2,000W (Peak 3,000W) Solar Generator, Full Charge in 49 Min, 1,024Wh LiFePO4

4.6 4.6 out of 5 stars 756
429
 
 

Jackery Explorer 1000 v2 Portable Power Station,1070Wh LiFePO4 Battery,1500W AC/100W USB-C Output, 1 Hr Fast Charge, Solar Ge

4.7 4.7 out of 5 stars 4463
799
 
 

Porch Shield Waterproof Universal Generator Cover 38 x 28 x 30 inch - for Most Generators 5500-15000 Watt, Black

4.7 4.7 out of 5 stars 14625
34.99
 
 

POWOXI Upgraded 7.5W-Solar-Battery-Trickle-Charger-Maintainer-12V Portable Waterproof Solar Panel Trickle Charging Kit for Ca

4.4 4.4 out of 5 stars 7980
39.99
 
 

Anker SOLIX C300 DC Power Bank Station, Outdoor 288Wh Portable Power Station, LiFePO4 Battery, 300W Solar Generator, for Camp

4.5 4.5 out of 5 stars 2286
169.99
 
 

SUNER POWER Waterproof 12W 12V Solar Battery Charger & Maintainer Pro, Built-in UltraSmart MPPT Charge Controller, 12 Volt So

4.5 4.5 out of 5 stars 2512
59.99