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  1. Marine Power
  2. SmartPlug
  3. 50 Amp Female Plug
  4. Power Cord
  5. 50 Amp to 30 Amp
  6. 4 Feet Long
SmartPlug Marine Power Cord Adapter - 50 Amp Female to 30 Amp Male Twist Lock Connector - 4'

SmartPlug Marine Power Cord Adapter - 50 Amp Female to 30 Amp Male Twist Lock Connector - 4'

Item # SM43VR
Retail:$370.00
Our Price: $314.50
You Save: $55.50
Marine Power
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This 4' adapter lets you connect your 50-amp SmartPlug cord to a 30-amp twist lock outlet at the dock. Fastest Shipping and Great prices for SmartPlug Marine Power Cord Adapter - 50 Amp Female to 30 Amp Male Twist Lock Connector - 4'. Read our customer reviews of SmartPlug marine power. Call 1-800-940-8924 for expert service or order your marine power part number SM43VR by SmartPlug online at etrailer.com.
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  • Reviews (72)
  • Q & A (0)
  • Videos (1)
  • Photos

SmartPlug Marine Power - SM43VR

  • 50 Amp Female Plug
  • Power Cord
  • 50 Amp to 30 Amp
  • SmartPlug
  • 4 Feet Long
  • 30 Amp Twist Lock Male Plug
  • Orange

This 4' adapter lets you connect your 50-amp SmartPlug cord to a 30-amp twist lock outlet at the dock.


Features:

  • Adapter lets you connect a SmartPlug cordset to a twist lock outlet at the dock
    • 50-Amp female connector plugs into your SmartPlug cordset
    • 30-Amp male connector plugs into a twist lock outlet
  • Blue LED light illuminates to indicate power is flowing
  • High-quality materials hold up in extreme climates or out on the water
    • Marine-grade stainless steel components hold up season after season
    • Nickel-plated brass electrical pins and tinned wires resist corrosion
    • Plastics are UV and heat resistant Valox 553U resins
  • Orange color
  • Made in the USA


Specs:

  • Length: 4'
  • Amperage:
    • Female: 50 amps
    • Male: 30 amps
  • Voltage: 125 volts
  • 7-Year warranty


C50044L530P SmartPlug 50A SPS Female Connector to 30A Male Twist Connector





Video of SmartPlug Marine Power Cord Adapter - 50 Amp Female to 30 Amp Male Twist Lock Connector - 4'

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




Video Transcript for Review of SmartPlug Marine Power - Power Cord - SM43VR

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the SmartPlug four-foot-long marine power cord adapter, has the 50 amp female to a 30 amp male twist lock connector. Now this adapter'll let you connect a SmartPlug cord set to a twist lock outlet at the dock. Gonna zoom in and show you both connections. This is the 50 amp female connector which will plug into your SmartPlug cord set, and on this end is the 30 amp male connector that'll plug into a female twist lock outlet. Now the SmartPlug end, if you notice on each side it has these dual locking side levers which will snap the plug securely into the inlet, eliminates any stress on the connection.

Does have this nice clear cover that when you're not connected, you can just push this on and that'll keep it connected, locked into place, protect the, the clear snap-on cover protects the connector when it's not being used. Also, if you notice on the inside there you might be able to see, has a nice face gasket that when you do connect this, it'll seal against the inlet sleeve to eliminate any dirt and moisture exposure. On top right here, does have an indicator light. This will light up blue, it'll illuminate blue to indicate if the normal power is flowing. If it does become a red light that means it's a reverse polarity condition.

They do use high quality materials to hold up in extreme climates or out on the water. They use marine grade stainless steel components that'll hold up season after season. Does use nickel-plated brass electrical pins and tin wires to resist corrosion and all the plastics they use are UV and heat resistant. The cable itself is a 10-gauge marine grade cable. It's extremely flexible.

You can see it has a nice bright orange color cable so that you can see it. And this part is made in the U.S.A. Again, the total length on this, overall length if you stretch it all the way out, about four feet. Amperage again on the female end is 50 amps. The male end is 30 amps and the voltage is 125 volts.

But that should do it for the review on the SmartPlug four-foot-long marine cord power adapter with the 50 amp female to 30 amp male twist lock connector.

Customer Satisfaction Score:


Customer Reviews

SmartPlug Marine Power Cord Adapter - 50 Amp Female to 30 Amp Male Twist Lock Connector - 4' - SM43VR

Average Customer Rating:  4.7 out of 5 stars   (72 Customer Reviews)

This 4' adapter lets you connect your 50-amp SmartPlug cord to a 30-amp twist lock outlet at the dock.

by:

Excellent, fast service, complete with detailed package tracking. I will definitely shop there again.



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Came quickly and is good quality.



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Outstanding customer service!



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Exactly what I needed to get 15 amps into my RV while in storage. I just upgraded to a Smartplug into my coach, and this cord solved the storage “problem.” I just received it today so haven’t had a chance to use it, but I’m impressed with its solid construction.



by:

The product itself is as expected.
-
Good quality
- Fits properly and works.
etralier service, communication and shipping was great (as it always is).
- The box was pretty beat up, but that's not etrailer's fault.

Not sure why this Smartplug stuff is so expensive.
- 4 star review due to the high cost of this item.



by:

Arrived well fits well. I use when rv is on driveway. Etrailer price and shipping went well.



by:

Excellent quality and it reduces dependance on the 50A cord for routine low power needs. retrained has an aewesome inventory of parts and accessories for all trailering needs. Great customer service and follow-up on my order.



by:

Haven’t had a chance to install parts yet but after watching YouTube seems like an easy project. Like the improved design over the factory plug. Fast delivery, quicker than anticipated…etrailer always comes through



by:

Diane's follow up was excellent! I definitely recommend etrailer.



by:

The SmartPlug is a great innovation, far better and more secure than the old style, twist connectors, and safer for your RV or boat. This new pigtail makes it even easier to switch to the SmartPlug since now there is no need to cut the end of a perfectly good shore power cord in order to adapt to this superior system. Plus you add 4 feet to the length of your cord. This is the second boat I have converted to the SmartPlug system.



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Switched out 2020 Airstream Classic to the SmartPlug system, and needed a way to provide power to charge the batteries and operate the lights and fans, while in storage. The 50 to 15 AMP adapter is well made, with all connections being cast, eliminating any possibility of weather intrusion.
As ususal Teri N is awesome to deal with, trailer is hard to be for customers service.



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Perfect fit. Works as needed.



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Exactly as described. We'll made.



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Great customer service and awesome prod uct.



by:

This item was originally ordered last summer but was out-of-stock in the inventory and was on back order. Multiple times the manufacturer established a delivery date that then a few days before the delivery date postponed delivery and re-established a new delivery date. etrailer kept me informed via email whenever they received new information from the manufacturer.

etrailer emailed me as soon as they received the item into its inventory, told me when it would be shipped and met their shipping date. The item came on time and I immediately used it to charge my camper van. It is exactly as advertised and I am totally satisfied with it.



by:

Product worked great and Etrailer had it in stock!



by:

I haven’t had a chance to use the product yet therefore I can’t comment on it. But etrailer customer service was great and the sale price was the best I see anywhere. I received the product promptly and well packed for shipping.



by:

Shipped right away. Delayed due to holiday Not used as of yet.



by:

Always good service thank you


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Info for this part was:

Employee Jeff D
Installed by:
Jeff D
Employee Amanda M
Edited by:
Amanda M
Employee Halie H
Written by:
Halie H
Employee Cody B
Updated by:
Cody B

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