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  1. RV Power Cord
  2. SmartPlug
  3. Power Cord
  4. 50 Amp to 50 Amp
  5. 30 Feet Long
  6. Angled Plug
  7. Pull Handle
SmartPlug Angled RV Power Cord - 50 Amp - 30'
SmartPlug

SmartPlug Angled RV Power Cord - 50 Amp - 30'

Part Number: SM54SB
In Stock
$440.40
Retail:$635.00
You Save: $194.60
RV Power Cord
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You've wrestled stiff cables, crouched in the cold, trying to force plugs that just wouldn't fit. This cord makes setup simple. One firm push to connect, convenient one-handed release, and you're ready to move on. Great Prices for the best rv power cord from SmartPlug. SmartPlug Angled RV Power Cord - 50 Amp - 30' part number SM54SB can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (9)
  • Q & A (0)
  • Videos (2)
  • Photos

SmartPlug RV Power Cord - SM54SB

  • Power Cord
  • 50 Amp to 50 Amp
  • 30 Feet Long
  • Angled Plug
  • Pull Handle
  • RV Inlet to Power Hookup
  • SmartPlug

You've wrestled stiff cables, crouched in the cold, trying to force plugs that just wouldn't fit. This cord makes setup simple. One firm push to connect, convenient one-handed release, and you're ready to move on.


Highlights

  • Heavy-Duty 50-Amp Cord: Delivers consistent, reliable power for RV shore hookups.
  • Push-to-Connect Design: Secures fast without twisting or aligning prongs.
  • Angled Head Reduces Strain: Sits flush to the RV wall to protect the plug and inlet.
  • Flexible 30' Cable: Lays flat, coils easily, and fits neatly into storage.
  • One-Hand Disconnect Tab: Makes unplugging quick and easy.
  • Weather-Sealed Connection: Internal gaskets help block out moisture and debris.

Features To Know About

Designed For Faster, Cleaner Setups

You've done this enough times to know what works and what just slows you down. You won't be fighting with the connection. Just line it up, push it in, and it locks tight. The angled head sits close to your RV to prevent strain and stays clear of foot traffic. And when it's time to pack up, the 30' cable coils flat and fits easily into your storage space. Everything about it is built to streamline your routine.

Specs

Electrical:

  • Amperage: 50 amps
  • Voltage: 125/250 volts
  • Plug Type: SmartPlug (shore end) to NEMA SS2-50 (RV end)

Cable Length:

  • 30'

Construction:

  • Cable jacket: heavy-duty, weather-resistant rubber
  • Connector housing: UV-resistant plastic with stainless steel components

Compatibility:

  • SmartPlug 50-amp inlets

Warranty:

  • 1-Year limited


R50304A Smart Plug Angled 50 Amp - RV - 30' Dual Config Cordset / (SPS x Park Power)





Video of SmartPlug Angled RV Power Cord - 50 Amp - 30'

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of SmartPlug RV Power Cord - Power Cord 50 Amp - SM54SB

Hi, everyone. Steve here with etrailer.com. Today we're looking at the SmartPlug angled RV power cord. It's gonna be a 50 amp cord and 30 foot length. So folks, this is considered a heavy duty 50 amp cord, delivering consistent, reliable power for your RV shore hookups. And SmartPlug, if you're not familiar with them, has really changed the game in safety, functionality, durability, flexibility.

They've really just impressed me, number one, and the RV community, number two. So you've got three finger holds here, giving you a nice, firm, ergonomic grip. Everything here as far as this hose is really flexible. It can actually coil back upon itself without bending anything or breaking anything. And it lays flat, it coils easy, and fits really neat into storage.

Like I said, this is 30 foot right here and it's coiled up nice and small. Now, you have here on the front a storage cap, and you can see here the design. So this would match up only with SmartPlug's connection. It's a weather-sealed connection. There's an internal gasket in here that's gonna block out moisture and debris.

And on both sides, you have these spring-loaded locks, and then you even have an LED light on top showing you that there's power and everything. So let's come in from the top down and give you a little better view. So that's that spring connection. And as I said, this matches up their connection point. And one good thing that SmartPlug does is the way their things connect grips 27% more as far as the connection on the prongs that go in here and everything.

And then again, they have that watertight gasket locking this in place. And then up here on the back, you see these slots here, it matches up with their other end that this connects to. And it's actually gonna, the lid of that will lock into these grooves, and there's literally almost no way you can pull that out of place whenever it's being used. So this is gonna clip in, you'll hear it audibly click in. (plug clicking) That's exactly what you're gonna hear whenever you connect this to the RV side whenever you have the SmartPlug other end on there. And if you don't already have that from the factory, you can pick that up separately. It is one of the things we sell here at etrailer.com. Reach out to us, we can help you find the right one for your specific needs. Well, folks, that is gonna wrap it up for our quick look together at the SmartPlug angled RV power cord in 50 amp, 30 foot long. I'm Steven, thanks for watching.

Customer Satisfaction Score:

Ratings & Reviews

4.6

9 reviews
You've wrestled stiff cables, crouched in the cold, trying to force plugs that just wouldn't fit. This cord makes setup simple. One firm push to connect, convenient one-handed release, and you're ready to move on.

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I thought not having to bend my smart plug power cable in my little power compartment on my airstream atlas would be a good thing so I purchased the angled power cord. It is a bit more difficult to put it into my compartment and is a struggle to close the little plastic compartment door around it. Tine will tell if not having to bend the power cable prolongs the life or not. At this point, I would not repurchase knowing what I know now.



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Same thing applies to the 2nd item ordered. Exceptional delivery time is greatly appreciated



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The angled head makes this really a great power cord. All the difference in crowded spaces, even if it’s just me moving around the trailer.



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I'm giving this Smartplug cord and the Smartplug male trailer wall socket a 4-star rating, but not because the product isn't EXCELLENT. IT IS! On this 2-week camping outing, we have nearly lost our 37-ft. Rockwood Signature travel trailer TWICE to fire, due to the common, everyday 'Twist LOC" RV socket and matching cord overheating while operating our 50-amp trailer on 30 amps (coming between 2-3 amps of 30 amps, but not OVER 30 amps.) The standard 50 amp female power cord end and male plug installed into the side of the trailer MELTED while running on 30-amp service, drawing 26 to 28 amps continuous when both A/Cs were cycled on at the same time. Neither the cord itself nor the trailer's power feed cable ever got hot--ONLY THE CONNECTION where the power cord and trailer plug MEET. It nearly started a fire in the rear wall of our trailer. Melted wall insulation, charred the edges of the fiberglass siding and nearly burned the underlayment underneath the skin. Fortunately, it was NOT a wood product. Both the female cord end and the wall connector plug were melted and charred. Both were replaced by the mobile RV tech who does all of our RV work (I am disabled.) The new cord and trailer plug then melted again 24 hours later. I ordered this Smartplug cord and trailer plug from etrailer and got it in 4 days. Since new Smartplug cord & plug were installed, I am still pulling 25-28 amps when both A/C compressors are running, but I can feel very little heat on the outside or inside (where the trailer wiring is run into the wall), and the highest temperature I've recorded with the laser temperature gun is 102.5 degrees (high air temperature has been 95 degrees). PROBLEM SOLVED!! The only reason I gave these Smartplug items 4 stars is because of their COST!! The 30ft. Smartplug trailer cord and accompanying male trailer wall socket cost me $718!!! That's pretty close to RIDICULOUS!! They DID, however, SOLVE MY OVERHEATING WIRING CONNECTION PROBLEM!! Read the Smartplug ads and watch their YouTube video from etrailer (can be reached on etrailer's website). THEY AREN'T LYING!! Smartplug saved our very expensive RV!!

Nick S. profile picture
Etrailer Expert

Nick S.

9/22/2025

Oh my! I am very glad everyone is okay and nothing or nobody was harmed in a potential fire. It is great to hear that a solution was found and you haven't had to worry since. I can agree on the price but it sounds like it was worth it for not having that fire issue any longer. What kind of RV do you have?

Jim B. profile picture

Jim B.

9/25/2025

Our travel trailer is a 2020 Rockwood Signature 8328SB. The Signature models are Rockwood's most "upscale" offerings, with actual La-Z-Boy brand swivel/rocker/recliners, Serta mattress, hidden hinges, self closing drawers, etc. At 37 ft. long, the 8328SB is a fifth-wheel floorplan on a conventional travel trailer frame, with a huge front clothes closet streetside and washer/dryer closet/compartment on the curb side (and a very large outside storage compartment underneath the clothes closet), built on a conventional travel trailer platform, with a flat floor inside from front to rear. NO STEPS. That makes it much more convenient for senior citizens such as ourselves.
Nick S. profile picture
Etrailer Expert

Nick S.

9/25/2025

@JimB That sounds like quite the rig! Definitely something you do not want burning up. Are you full time in it?
Jim B. profile picture

Jim B.

9/27/2025

@NickS No, we aren't full-timers. But we do try to camp with our RV about 2 weeks out of each month from March to November. I was disabled at the age of 39, 35 years ago, so my wife, although at retirement age, must work if we want to continue to support the RV and a diesel GMC to pull it, and pay the camping fees. Our local Texas U.S. Army Corps of Engineers lake, Lake Whitney, is only 17 miles from home, and while we are camping, my wife (and her sister with her nearly identical RV) must continue to commute to work each weekday. But they both still love it. I schedule the site reservations to include 2 weekends on each trip, which gives them both time for some "real" R&R while we are out there. I had never RV camped until we were married in 1974, but she and her sister have been RV camping since they were a couple of months old, in 1952 and 1954, sleeping on straw in the back of their Dad's pickup. Since she must continue to work, and my wife loves RV camping so much, being the "financial nerd" I always make sure that I arrange our budget so that we can afford the recreation that she craves. We are both well aware of the fact that our health my force some changes ahead, or require that we give up RVing altogether, but we are determined to enjoy it as long as we can, which is why she's still working. We only go further than our local lake about once a season, but that suits her just fine. My job is to keep her happy!!
See All (4) Replies to Nick S. ∨


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Had what I needed and the price was comparable to other sources.


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