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50 Amp Generator Cord for A Safe and Stable Connection 

 October 17, 2021

By  admin

Whether you live in an RV or you want to connect your generator to the main house, getting a 50-amp generator cord can make all the difference in the world. We'll swiftly take you through the best way to choose the best cord for your generator.

We've taken the liberty to make a list of the best 50-amp cords in the market to help you make a great decision. Once you understand what you need and how your connection works, you'll be able to make better decisions about what features to look out for.

What is the best cord to use on a generator?

What Are 50-Amp Generator Cords?

These are power cords for large RVs that you use to channel electricity into your RV. The larger the amps figure, the more electricity the cord can handle. Most of these 50-amp cords have straight-blade and twist-lock shapes.

We'll talk more about this point later in the article. You don't need to know all the terms, such as transfer switches to use a 50-amp cord. Once you ensure that both ends of the cord function correctly and are safe to use, you're good to go.

You can also use these cords to connect your generator to the power system of your house. You'll find that the 50-amp cord is thicker than the 30-amp or 20-amp cord. This is because the more the amps, the larger the wattage that's being transferred.

Let's now dive into the best 50-amp cords in the market.

1. Kohree 50' RV Power Extension Cord 50 Amp

Kohree 50' RV Power Extension Cord 50 Amp with Grip Handle, NEMA 14-50P to SS 2-50R RV Locking...
  • ⚡【Heavy Duty Extension Cord 50FT】: 6/3+8/1 Gauge STW wire made of 100% copper coated with PVC...
  • ⚡【 Twist lock & LED Power Indicator 】: 50 Amp Male to 50Amp Female locking connector is...
  • ⚡【Power Grip Plug & 90°Heads】: Finger grip plug allows you to plug in or unplug easily....
  • ⚡【Free Electrical Accessories】: Comes with an adjustable cord organizer and carrying strap...
  • ⚡【Specification】 Male Plug: 50A (NEMA 14-50P), Female plug: 50A (NEMA SS 2-50R) locking...

Starting us off is this heavy-duty extension cord that is made from 100% copper coated with PVC. The coating is for good conductivity, weather-resistant, and flexibility. The length enables you to connect power to your motorhome, vehicle, or even trailer. The 50 Amp Male to 50Amp Female locking connector is safely watertight.

There's an extra feature that allows the indicator to glow green when there's power. There's a threaded ring around the indicator for a weatherproof connection. The 90-degree heads and power grip plug ensure you have an easy time plugging in and plugging out.

This cord is unlikely to break, thanks to the strain relief structures. You also get free electrical accessories with your purchase. For example, you get a carrying strap handle and an adjustable cord organizer.

Pros

  • Powerful
  • Comes with extra accessories for your convenience
  • Connects a 50 amp service to a 30 amp RV
  • Easy to use
  • Durable
  • Very heavy-duty

Cons

  • The plug may fail to align sometimes

2. Conntek 1450SS2-25 50 Amp Generator Cord

Conntek 1450SS2-25 50 Amp Temp Power Generator Cord, 25-Feet, Black
  • 25-Foot Temp RV Power Supply Cord
  • Plug (Male): NEMA 14-50P (Straight Blade 50 Amps 125/250 Volts)
  • Receptacle (Female): CS6364 (Locking 50 Amp 125/250 Volt)
  • Rating: 50A 125/250V
  • Max Wattage: 12,500W

Our second pick is this 25-foot temp RV power supply port that will not disappoint. The max voltage for this cord is 12,500W. With this power cord, you can connect to any model that features a NEMA 14-50R (50 Amps), straight blade, 125/250 Volts.

You can also connect with a transfer switch box that features a NEMA SS2-50P (50 Amps, 125/250 Volts, locking style) model. The jacket rating of STW for heavy-duty usage makes this power cord worth every coin.

You'll be able to still use this cord for years to come, thanks to how excellent quality it is. You also get a cool one-year limited warranty with those purchases. Remember, using this with anything other than a generator is not advised. Before continuing, ensure all the connection points are free from any moisture or debris.

Pros

  • Easy to use
  • Durable
  • Made from 100% pure cotton
  • Heavy-duty and reliable
  • Works well in harsh weather conditions

Cons

  • The female plug is not durable

3. Conntek 14302 RV/Generator Power Cord

Conntek 14302 RV/Generator Power Cord 30-Foot 50 Amp Male Plug to Bare Wire
  • RV Power Cord
  • 50 amp RV plug
  • Power Supply Cord
  • Power Supply Cord
  • RV Camp Power

Another Conntek original, this power cord is perfect for power supply. You can use it for your RV camp power. This power cord is flexible and efficient, just like the company that produces it. The 50-Amp RV plug ensures you get a good time.

You also get four-wire grounding, three-pole, and 50A 125/250V. If you're getting this category kind of cord, you can use it to connect your main house to a generator. The idea of your home experiencing a blackout because the neighborhood lights have disappeared will be unheard of.

Therefore, if your current location is prone to blackouts, get this power cord and connect it to your generator. You will not regret it one bit. The flexible nature of this product means that you can easily roll it up after you're done and store it away.

Pros

  • Very easy to install
  • Durable
  • Suitable for use with generator
  • Very high-quality
  • Flexible
  • Has waterproof seal

Cons

  • List Element

4. Conntek GIB1450-025 Power Inlet Box and Temp Power Cord 

Conntek GIB1450-025 Duo-Rain Seal 50Amp Power Inlet Box and Temp Power Cord Combo Kit, 25 Feet
  • Temp Power Cord: NEMA 14-50P (4-Prong) to CS6364, 25 Feet in length
  • Ergo Grip plug handle with LED power indicators and angled connector for improved strain relief
  • Inlet Box: CS6375 or SS2-50P inlet. 4 Knockouts @ 0.85 inches
  • Locking collar for enhanced protection from the elements, while in use
  • Max Rating: 12,500 Watts.

Have you heard of a power inlet box? This power inlet box comes with an ergonomic grip handle that makes the experience better. You also get LED power indicators to avoid strain. You can also check the category shop to ensure you're getting good value for your money.

The power inlet box has four knockouts, every 0.85 inches, and a CS6375 or SS2-50P inlet. You should not worry about the rain and other elements like rain, thanks to the locking collar feature. This feature ensures that your power inlet boxes and cable are well protected.

The maximum rating for these cables is 12,500 Watts. The power inlet box runs power to essential electrical systems. It ensures that the harmful exhaust fumes from the generator don't get to the wrong places. These boxes are, and cords are resistant to heat up to 221F.

Pros

  • Heat resistant
  • Durable power inlet boxes and cord
  • Flexible
  • Very high quality
  • Easy to work with

Cons

  • Inlet box can be too tight

5. RVGUARD 50 Amp 15 Feet RV Power Extension Cord

RVGUARD 50 Amp 15 Feet RV Power Extension Cord, Heavy Duty STW Wire with LED Power Indicator and...
  • Electrical Rating: 50A 125/250V 15FT locking power cord allows you to connect the campground or park...
  • Perfect Design: RVGUARD extension cord is constructed from durable and weather resistant 6/3+8/1...
  • Easy To Organize: The bag and the plastic strap make the cord neat when not in use. Easy to store in...
  • Power Indicating: LED power indicator glows green when the power cord is connected to the power...
  • Quality Assurance: ETL/cETL tested by INTERTEK.

Finally, we have this RVGUARD RV power cord that is a true reflection of the brand. Did you know that the first RVGUARD RV power cord was created in China and sold in the United States in 1996? Since then, there has been continuous production of these cords for the USA and Canada.

The brand strives to offer more solutions to problems you may experience with your RV. This is how transfer switches and power cords started. Innovation to make work easier. Some of the features you'll get to enjoy include the LED power indicator, the cord organizer, and heavy-duty STW Wire. The cord is very flexible and is made of 100% copper wiring.

You can disconnect the handle if you so wish. This will allow you to unplug or plugin quite easily. You don't need any special financing to get a suitable generator cable. This one and the other picks are budget-friendly options that are also durable. A quick look at related searches, and you'll have the company.

Pros

  • Durable
  • Comes with a detachable handle
  • Great design
  • Weather-resistant
  • Easy to store and put away
  • Comes with a plug protector
  • Provides a secure connection

Cons

  • Connection ring can be fragile

How Do You Choose the Right 50-Amp Generator Cord?

1. Choose Right Amps

For our case, this is pretty obvious since we're focusing on the 50-amp cord. However, this would be the first step in getting the cord right if it was not so evident. What are amps? These are the amps via which the codes are measured.

The larger the amps, the greater the electricity the cord can handle without worrying too much about it. Therefore, a 30-amp cord carries less electricity than the 50-amp one. Nonetheless, the 50-amp generator cord works great with residential and domestic requirements.

2. Choose the Right Cord Shape

As a customer, you want to get the best value for your money. That means choosing the right products. Once you've considered your current location and amps, it's time for the shape. There are 3-prong, 4-prong, straight-blade, and twist-lock options.

The choice comes down to what your generator has. For most residential generators, you'll find they have 3-prong and 4-prong cord shapes.

These often handle a maximum of 30-amps. Finally, the straight-blade and twist-lock are found for the commercial scene. These can handle 50-amps without a problem.

3. Plug-In

Once you've made these decisions and considered other related searches and everything is in order, even with the generator, it's time to plug in the cord. After that, you can double-check again to ensure that the cord is not damaged and that the generator is in good form.

If you sense that the cord is damaged in any way, better to replace it with one of our options above.

Final Thoughts

Which one of these best 50-amp generator cords did you like? Remember to take precautions when dealing with electricity, no matter how good you are at fixing things. Do not hesitate if you have a cord but feel like it's time to replace it.

A damaged cord can be a safety hazard.

Emil Schoene


Born and raised in Austin, TX I come from a background of home renovation. By helping my family in my younger years with their construction business, I learned the ropes quickly and as I grew it became my passion that I still do today. Looking to share my knowledge with others. I invite you to leave comments on any post as I know you will have questions that you are not finding anywhere else.

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