Dumble 50 AMP RV Surge Protector Plug - 14-50 Power Extension Cord Surge Adapter
Dumble 50 AMP RV Surge Protector Plug - 14-50 Power Extension Cord Surge Adapter
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Dumble 50 AMP RV Surge Protector Plug - 14-50 Power Extension Cord Surge Adapter

|9 ratings

Key item features

  • Surge Protection: This 50 AMP RV surge protector absorbs high voltage spikes, rated for 45000A maximum spikes and 3,150 Joules, to safeguard campers and electrical equipment from damage or fire.
  • Durable Construction: Made with integrated copper material, this surge adapter ensures good conductivity and security for reliable protection against electrical surges.
  • Compact Design: Measuring 4 inches tall by 3 inches wide, the adapter fits 14-50R receptacles and 14-50P RV power plugs, adding only 2.1 inches of depth for increased stability.
  • Intuitive Indicators: Features a green 'Power' light to confirm electricity flow and a blue 'Surge' light to indicate active protection, simplifying usage.
  • Versatile Application: Suitable for use with RVs, travel trailers, trucks, motorboats, yachts, and mobile homes, as well as for charging electric cars at home or campgrounds.
  • Secure Connection: The adapter has a total depth of 3.5 inches with 1.4-inch long copper prongs, ensuring optimal conductivity and a secure electrical link.
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Current price is $10.99
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Columbus, 43215
Arrives between May 12 - May 14
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Sold and shipped by Marketplace Pros
4.410159211523882 stars out of 5, based on 2638 seller reviews(4.4)
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5 out of 5 stars
stars9 ratings4 reviews
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Showing 1-3 of 4 reviews

Dec 18, 2025
James
Sold and shipped byMarketplace Pros
5 out of 5 stars review

Verified Purchase

Wonderful product

Works perfectly. Simple to install and a great price.

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Helpful?5CPEZDF1521L1254884587
Jul 29, 2025
william
Top Reviewer
Sold and shipped byMarketplace Pros
5 out of 5 stars review

Verified Purchase

Haven't used it yet but packaged and shipped well.

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Helpful?5CPEZDF1521L1254884587
Mar 1, 2025
Guy
Sold and shipped byMarketplace Pros
5 out of 5 stars review

Verified Purchase

It was just what I needed.

Incentivized Review
Helpful?5CPEZDF1521L1254884587