Shopping Cart

Your cart is empty.

Your cart is empty.

VEVOR 20 FT 30 Amp Generator Extension Cord SJTW 10 Gauge 4 Prong, NEMA L14-30P 125/250V 7500W Heavy Duty Generator Power Cord with Twist Lock Connectors

Free shipping on orders over $29.99

$37.77

$ 17 .99 $17.99

In Stock

1.Size:50 Ft


About this item

  • 30A Pure Copper Cable: Current: 30AMP, Voltage: 125/250V, Power: 7500W. The extension cord is pure copper wires. It has a 10/4 (10 gauge 4 wires) cable, which is heavy-duty but flexible enough to be managed.
  • 20FT Power Cord: Secure extend your power up to 20ft away. It could be combined with your existing power cords and adapters, avoiding you and others from hazardous generator exhaust. The plastic strap makes the cord neat when not in use.
  • Twist Locking Design: Uses 4 prong twist lock L14-30P to L14-30R plug for emergency generators. Compared to other ordinary plug designs, our locked plug is not easy to fall off due to external factors such as a hurricane, heavy rain, heavy snow.
  • Portable Strap: The plastic strap makes the cord neat when not in use. This generator wire is perfect for emergency generator connection to help power the entire home, office, shop, etc.
  • Wide Application: This cord enables an easier reach from your generator to your nearest power receptacle or electrical connection. So you can use secure electricity when you are home, working, or outdoor traveling.



Product Description

Generator Cord

20FT Generator Extension Cord
Tough Equipment & Tools, Pay Less

VEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment & tools at incredibly low prices. Today, VEVOR's products are sold in more than 200 countries and regions with 10 million plus members worldwide.

Why Choose VEVOR?

  • Premium Tough Quality
  • Incredibly Low Prices
  • Fast & Secure Delivery
  • 30-Day Free Returns
  • 24/7 Attentive Service

30AMP Generator Cord

SJTW & 100% Copper & 10AWG/4C

The most common application of this 30 amp extension cord is to temporarily supply power from the generator to the manual switch box. This heavy-duty 30 Amp power cord is compatible with generators utilizing an NEMA L14-30P outlet and enables an easier reach from your generator to your nearest power receptacle or electrical connection.

  • 30A Pure Copper Cable
  • 20FT Power Cord
  • Twist Locking Design
  • Portable Grip & Strap

Key Features

20 Feet Generator Extension Cord

7500W High Performance

The cord has a configuration of 30 amp 125/250 volts with a max rating of 7500 watts. With these traits, our locking power cord allows you to connect the campground or park power to the vehicle.

30 Amp Generator Extension Cord

20 FT Reliable Cable

The extension cord extends 20-feet long, providing the necessary length to power your RV or charge your electric car. It is suitable for long-distance work.

30A Generator Extension Cord

Serviceable Locking Collar

This power cord provides a tight joint way to connect your generator to the manual transfer switch on your home. It provides the convenience of utility power and eliminating the need to run extension cords throughout the house.

20 Feet Generator Cord

Flexible Cable

This power transfer switch kit for a generator can be used indoors and outdoors in bad weather with temperatures ranging from -40°F - 140°F.

20 Feet Generator Power Cord

Practical Plastic Strap

This strap can make the extension cords hang neatly for storage. It is easy to store our 30 amp cord in your RV cabinet or Garage.

Generator Extension Cord

Extensive Usage

You can use our cord to connect to a generator. And it is perfect for camping, tailgating, outdoor and sporting when meet hurricane season, and other bad weathers.


Generator Power Cord

Package Content

  • 1 x Generator Extension Cord
  • 1 x Storage Strap

Specifications

  • Configuration: NEMA L14-30
  • Rating: 30 Amps, 125/250 Volts
  • Max Power: 7500W
  • Cable: SJTW 10/4 (100% copper wire); Plug, Connector, and SJTW Cable
  • Length: 20 Feet
  • Product Size: 11.4 x 11.4 x 4.33 Inch
  • Gross Weight: 6.70 lb ( 3.04 kg )

Paul & Tatyana Hetzer
2025-07-07 18:23:39
The cord is a good quality cord.
Jesus M. Lopez
2025-06-29 14:07:22
The 50ft generator cable exceeded my expectations with its excellent performance and durability. Its length provided the flexibility I needed to conveniently connect my generator to various power outlets, and the sturdy construction ensured a stable and reliable power transfer. Whether for outdoor events or emergency situations, this cable proved to be a reliable companion, making it an indispensable addition to any generator setup. Highly recommended for its efficiency and quality.
Charles DiPierro
2025-06-17 10:23:22
Works as expected
Bill
2025-05-25 18:52:03
A great heavy cord! Just make sure its warm out to unroll it or you are up for a fight!
Warren Hartz
2025-03-31 16:18:21
It's a little stiff, but manageable given this is a pretty big cable. Allows me to roll the generator out and plug it into the wall, just what I need.
Thomas L Kramer
2025-03-17 13:32:43
Cord works well to connect my generator to my house through my generator interlock during a power outage. While the carry handle is a great idea it doesn't work well. It keeps coming "unsnapped" while carrying and end up losing the cord onto the ground. I found its better not to use it!!
IT Pro's
2025-03-05 11:23:09
Was exactly what I needed. The product matched the description 100%
joseph
2025-02-14 12:20:05
Good materials and construction quality; I expect it will last a long time.
Randy
2025-02-10 16:23:54
Generator cable....excellent product
larry silver
2025-02-09 11:09:55
Good generator cable.came in handy.Received in 2-3 days.
Michelle Brisbois
2024-12-18 10:37:45
This is perfect to connect our house to our generator, ready if the power goes out
I. Jago
2024-12-16 11:06:31
I JUST NEEDED A SHORT CABLE TO ATTACH GENERATOR TO 30 AMP BOX TO POWER THE HOUSE DURING POWER OUTAGES, THIS WILL WORK JUST FINE .
Customer
2024-11-12 11:47:05
Fast Shipping, Good Quality
Recommended Products