Updated March 28, 2019 by Karen Bennett

The 6 Best 50 Amp Inlet Boxes

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Best High-End
Best Mid-Range
Best Inexpensive

We spent 21 hours on research, videography, and editing, to review the top options for this wiki. When the power goes out, an inlet box serves as a convenient receptacle for plugging in your portable generator to restore electricity to your home’s appliances. It’s wired to your transfer switch and breaker panel, so you can pick which devices you want to run. Here we rank 50 amp models for reliability, setup, and price. For safety, these should only be installed by a licensed electrician. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best 50 amp inlet box on Amazon.

6. Generac 6344

5. Reliance Products PB50

4. Conntek 80SS2-CPBX

3. Generac 6338

2. ABN Marine Power Socket

1. Reliance Products PBN50

Editor's Notes

March 25, 2019:

When selecting the right 50 amp inlet box, first and foremost, make sure it’s compatible with your generator. In addition, you want one that offers a straightforward setup, with multiple well-placed and large enough knockouts for the wires. (Be sure to have this electrical device installed by a licensed, professional electrician.) Since they’re usually placed outside, look for one that will withstand the elements. The Reliance Products PBN50 received top marks here as a safe model with a well-thought-out design to help protect it from rough weather. And it’s from a leading electrical device manufacturer, to boot. For a versatile choice that’s easy to install (and uninstall when the need arises), look to the ABN Marine Power Socket, which is made from heavy-duty materials, and as an added bonus, it costs less than $30. No matter which you go with, be sure to hook it up directly to a transfer switch, for safety’s sake. This will 1.) safeguard your appliances and electronics against harmful electrical overloads, and 2.) prevent back-filling of power lines, which could injure utility workers who are on nearby poles attempting to restore power to your area.


Karen Bennett
Last updated on March 28, 2019 by Karen Bennett

Karen Bennett lives in Chicago with her family, and when she’s not writing, she can usually be found practicing yoga or cheering on her kids at soccer games. She holds a master’s.degree in journalism and a bachelor’s in English, and her writing has been published in various local newspapers, as well as “The Cheat Sheet,” “Illinois Legal Times,” and “USA Today.” She has also written search engine news page headlines and worked as a product manager for a digital marketing company. Her expertise is in literature, nonfiction, textbooks, home products, kids' games and toys, hardware, teaching accessories, and art materials.


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