What are the best 30-amp 120-volt extension cords for RVs?

In this blog post, we will answer the question: What are the best 30-amp 120-volt extension cords for RVs?” We will describe the best 30-amp 120-volt extension cords for RVs, along with their features and specifications. Additionally, we will discuss the tips for choosing the right RV extension cord for your RV.

What are the best 30-amp 120-volt extension cords for RVs?

The best 30-amp 120-volt extension cords for RVs are.

  • Gear IT extension cord 
  • Westinghouse extension cord
  • One Tak extension cord
  • Camco heavy-duty extension cord
  • Vevor extension cord.

Gear IT extension cord 

  • Gear IT extension cord is one of the best 30-amp 120-volt extension cords for RVs. Gear IT combines the latest technology to bring out the best solution for your RV extension cord. 
  • It is built with top-quality materials to last long. The Gear IT extension cord is 6.6 feet long and arrives with a 10-gauge locking power cord for a manual transfer switch.
  • These extension cords can be used for portable generators and help you to connect to shore power. Gear IT extension cords arrive with multiple options to choose from. You can get extension cords that are 10 feet, 25 feet, and 40 feet long power cords. For those needing something long, Gear IT extension cords also have 75- and 100 feet options.
  • It also arrives in various combinations with a 30 amp 4 prong option. You can opt for 120, 250, or 7500 W, designed to connect portable energy generators specifically. The twist lock connectors are some of the other benefits. It also has a couple of torsion lock connectors to avoid abrupt power disconnection.
  • Due to the bright green color, these extension cords are easy to find in the dark. It is also built to withstand harsh climatic conditions like snow and rain. It can also operate without overheating at 40 degrees Celsius. Gear IT is undoubtedly one of the best options, and it can also be used at home without hassle. 

Westinghouse extension cord

  • Westinghouse extension cord is a 30-amp 120-volt extension cord that has various combinations. These extension cords are specially built for RVs and various types of motorhomes. These heavy-duty extension cords have an STW thermoplastic rubber jacket with a 12 gauge three conductor copper wiring.
  • This 30-amp 120-volt extension cord has flexible materials that are built to withstand chemicals and moisture and has climatic conditions. These are abrasion resistant and insulated. They are perfect to be used at campgrounds, mobile homes, and recreational sites. Westinghouse is one of those highly-rated extension cords.

One Tak extension cord

  • One Tak extension cords are perfect for RVs with 30-amps. These are pretty simple and are 10-gauge wires that can be used as a dryer cable. It arrives in both 120-volt and 240-volt options. One Take extension cords for RVs are made up of high-quality copper wire. One Tak extension cords also arrive in a decent price range.

Camco heavy-duty extension cord

  • If you are into off-grid camping, the Camco heavy-duty extension cord is one of the best options to consider. These extension cords have power grip handles and are 20-foot long with a 30-amp 120-volt combination. 
  • It has a 10-gauge multicolor design and can be extended if required. These cords are flexible for RVs, and it has 90-degree heads to help reduce pressure.
  • Camco heavy-duty extension cords are internationally certified and have a 12-month warranty. It has a heat-resistant PVC sheath built to protect it from wear and tear. It is also great for outdoor elements and can withstand rain, snow, and heat. It provides superior conductivity and is 100 percent copper.

Vevor extension cord

  • Vevor extension cords are one of the best 30-amp, 120-volt extension cords for all types of RVs and motorhomes. These heavy-duty RV extension cords have durable construction, flexibility, and strength. The length of this extension cord is 36 feet. It has a professional handle and is built to withstand high temperatures and water.
  • It can be used to plug adaptors and extenders. Vevor extension cords are perfect for camping, tailgating, sporting, and outdoor activities. It is also coated with a heavy-duty flame retardant and is equipped with a PVC sheath for extra protection against the elements. It is adjustable and well-organized for easy transport.

Tips for choosing the right 30-amp 120-volt RV extension cord

There are plenty of options when it comes to choosing RV extension cords. While this might seem like a simple process, knowing how to choose the right RV extension cord is essential. Here are a few steps to consider.

Get a long extension cord

  • When choosing an RV extension cord, it is always good to get a long one. Always buy longer than you think you need. In most cases, people make the mistake of buying the required length and end up regretting later. 
  • There is no harm in having a long extension cord for your RV. Sometimes your RV can be far away from the power outlet, and you will be required to have a long cord.

Get the right gauge

  • The gauge plays an important role, and knowing what gauge will suit your rig is always good. A 50-amp RV requires a different gauge, but a 30-amp RV requires a 10-gauge extension cord. 
  • Be sure to stick to the AWG (American Wire Gauge) if you are located in the US. The lower the number, the thicker the wires and the higher the capacity.

Get the right amperage and voltage

  • Getting a 20-amp extension cord will not work on a 30-amp RV. It is important to get the same amperage to match your rig. On the other hand, it is also essential to get the right voltage. 
  • Your RV has a combination of amperage and voltage. Be sure to get the right voltage as well. A 250-volt extension cord is no match for a 30-amp 120-volt combination.

Get flexible cords

  • It’s also important to get a flexible extension since there will be many twists and turns when connecting the cord to shore power or generators. The more flexible the wire, the better for connecting.

Get weather protection cords

  • Another important tip is to get weather protection cords. This is important, especially when camping in extremely hot or cold temperatures. It is also essential to check the properties of the wire to ensure that they are built to last long. Copper wiring is common in extension cords for RVs.

Those were some of the tips for choosing the right RV extension cords. These few tips will help you, and the above-mentioned extension cords are built with top-quality materials. These are versatile and built to last long since they can be used in all types of motorhomes and houses.


In this blog post, we have answered the question: What are the best 30-amp 120-volt extension cords for RVs?” We have described the best 30-amp 120-volt extension cords for RVs along with their features and specifications. Additionally, we have discussed the tips for choosing the right RV extension cord for your RV.



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