The Best 30 Amp Power Inlet Box of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 30 Amp Power Inlet Box of 2022. Check our ranking below.

2,962 (random num) Reviews Scanned

Rank No. #1

VEVOR Generator Inlet Box, 30amp Power Box, L14-30P Power Inlet Box, 4 Prong Power Inlet Box 30A, 120/250V Generator Power Inlet Box, 7500W Generator Box, 10AWG ETL Listed Inlet Boxes for Outdoor Use

30 Amp Generator Inlet Box: 30 AMP, 125 Volts, 3750 Watts, L14-30P inlet plug, 10AWG wire gauge. Our generator power inlet box is compatible with all 30 Amp L14-30P generator cords. It is an ideal solution for power outages or emergency backup power to keep your home geared up and running.
Enough Space & Green Light Indication: Compared with ordinary boxes, we have increased the wiring space by 50%. The front of the box is removable for easy placement and wiring. The visible light provides more security and convenience when it is working, especially at night.
Weatherproof Baking Finish: The cover is padded with foam which avoids water and dust. There are four knockouts for wiring, and you can choose either one near the breaker panel to install. Recommend using a step drill bit, or hole saw to punch the knockouts out. Extra plastic strap for you to carry cable easily.
Practical Twist & Lock Design: Locking ring design keeps dust and rain out of the plug connection. Our inlet box provides a tight joint way to connect your cable to the box. This twist and lock design are not easy to fall off due to external factors such as a hurricane, heavy rain, heavy snow.
Wide Range of Application: The power inlet box is the ideal solution to keep your home powered during power outages. You can select a suitable position to install the power outlet box, such as outer walls, wooden house, stakes, tree trunks.

Rank No. #2

Reliance Controls Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box, Gray

Material Type: Powder Coated Steel

SaleRank No. #3

GeepKey 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Transfer Switch, Weatherproof for Outdoor Use, ETL Listed

ETL Certification: 125/250V, 7500W, 30Amp generator inlet box with NEAM L14-30 inlet generator plug, suitable for all 30 amp NEMA L14-30 generator cord. This pb30 power inlet box is a good partner for the generator to accommodate the power cord. It is designed to be installed in outdoor areas where generators are used outdoors, and also be ideal for backup power during power outages/bad weather, etc.
Best Choice for Outdoor: the whole body of GeepKey generator power inlet box is covered with anti-rust coating, with powerful features such as wind, rain and rust! In addition, it adopts a flip design (with weatherproofing foam inside), which is dedicated to preventing dust and humid air; it can provide the best protection in any bad weather!
Green Safety Light: There is a clear green warning light on the flip cover, which will be lit when the power connection is successful; Comparing with the old version, this generator inlet 30 amp plug can see a clearly visible green light indicator when working (especially in Night and dark areas), thus providing the best performance and higher security
Large Space with 4 Way Connection: The large space of 6.1*4.1*3.1 inches allows you to wire more neatly; the heat dissipation effect is better, and it has a longer service life. The front panel can be removed, making installation more portable. And the 1.2-inch combination hole with 4 areas (left, right, bottom, rear) can be directly connected to the switch and electrical panel from multiple directions
100% satisfactory service: This product is an upgraded model developed by us in accordance with market needs. Its performance, material, life, safety and other aspects are optimized、upgrade by our professional engineers, and we provide customers with 18 Month’s high-quality after-sales service; if you have any questions, please feel free to contact us

SaleRank No. #4

WELLUCK 30 Amp Power Inlet Box NEMA 3R Inlet Power Box with 4 Prone 125/250Volt 7500W 30 Amp Generator Inlet Box PB30 L14-30P ETL Listed Weatherproof Generator Transfer Switch Inlet Box for Outdoor

Safety Certificate: ETL Listed NEMA 3R/PB30 electrical inlet designed for all 30 Amp 4 Prong NEMA L14-30P generator cords. 125/250V, 7500W. Maximum support for 10 AWG wires. When insufficient power and bad weather such as tornadoes and blizzards, power inlet box continuous backup power can be provided and maintained from the generator outside.
Larger Space & Longer Life: Compared with the old version, our 30 amp power inlet box have increased the wiring space by 50%, 30 amp generator box can be disassembled from the front, making the whole installation easier and faster. Better heat dissipation and longer service life.
4 Ways to Attach: 1.2" drilled holes in 4 areas (Left, Right, Down and Rear) allow direct connection to multi-directional transfer switches and electrical panels. No more seriously bent wires.
Weatherproof & Antirust: The metal body of the entire generator power inlet box is covered with antirust coating can effectively resist rain, storm, ultraviolet rays and other weather damage. Adopts a clamshell design with waterproof foam inside can prevent wind and moisture. Any harsh environment can be protect in all weathers.
WELLUCK Sincere Service: This 30 amp generator inlet box is an upgraded model produced after repeated research and testing according to market demand. We are committed to providing customers with a better experience. If you have any questions, please feel free to contact us!

Rank No. #5

Generator Transfer Switch，Power Inlet Box, 30 Amp Generator Inlet Box，NEMA L14-30P ，Generators Up to 7,500 Running Watts PB30 30-Amp NEMA 3R Power Inlet Box

🛡️This Rain-Tight, Rust-Proof Unit Includes An NEMA L14-30P Inlet Plug, Six Knockout Holes, And Push-In Wire Connections
🛡️Power Inlet Box Is An Outdoor/Watertight Electrical Inlet For A 30 Amp L14-30 Generator Cord
🛡️The Rain Tight NEMA 3R PBN-Series Steel Power Inlet Box Is Designed For Use With Pro/Tran Transfer Switches, Panel/Link Transfer Panels And Generator-Ready Load Centers
🛡️The Exclusive Patented Design Provides Generous Wiring Space And Facilitates Rough-In; The Face Of The Box Is Removable For Easy Placement And Wiring

Rank No. #6

Pre-Drilling 30 Amp Generator Power Inlet Box RVMATE, NEMA L14-30P 125/250V 3750/7500W Power Inlet Box, Waterproof for Outdoor Use

💒Pre-drilling Design: It is easy to remove and replace the wiring caps without using special tools (such as driller/knockout punch) or finding an electrician . RVMATE pre-drilling generator inlet box saves your time and money.
💒Benefits: 125/250V 3750/7500W 50A RVMATE's generator inlet box is designed for the use with the transfer switches or panels and generator-ready load centers. And It also is designed be installed outdoors in an open area where the generator is being used to avoid carbon monoxide hazard.
💒Safety Light Indication: there is a clear LED power indicator on the flip cover. Compared with the old version, the green indicator lights up when the power is successfully connected, which provides the best performance and higher security（especially working at night or in dark areas).
💒Enough Space: The internal space of our power inlet box is 50% larger than that of the ordinary power inlet box. It provides generous wiring space. And the front of the box is removable for easy placing and wiring.
💒Weatherproof & Anti-rust: The power inlet box is constructed of steel with durable, anti-corrosive powder-coat paint. And when not working, the weatherproof flip cover can be closed to prevent moisture front entering the connector inlet.

Rank No. #7

Rophor 30 Amp Generator Power Inlet Box, NEMA L14-30P Power Inlet Box for 4 Prong Generator Cord, 125/250 Volt, 7500 Watts, Weatherproof, Outdoor Use, ETL Listed

Generator Power Inlet Box: Power inlet box is an outdoor/watertight electrical inlet for a 30 Amp L14-30 generator cord. 125/250V, 7500W. Max wire Gauge:10AWG. It is designed to be installed outdoors in an open area where the generator is being used and perfect for backup power during a power outage.
Safety Assurance: It is designed to be located outdoors where the generator is running to prevent dangerous carbon monoxide fumes from the generator from entering your house. This inlet box is then safely hardwired through an outside wall directly to the transfer switch or panel, eliminating the need for cords running through windows or doors. Our generator power inlet box passed the certifications of ETL.
Best Space Design & Easy to Install: Compared with ordinary boxes, we have increased the wiring space by 50%. There are generous wiring space and facilitates through-in. The front of the box is removable for easy placement and wiring.
Weatherproof & Anty-rust: The front entry inlet has a weatherproof spring cover which closes when not in use to protect the inlet from the elements. The surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, UV, will not rust.
Green Light Indication: New upgraded version provide a Green Power Indicator. There will be on a green light on the flip lid when plugging into the generator cord and powering on the generator. It gives a visibly clear indication when it is working and inlet is ready to use, which provides optimum performance and added safety.

Rank No. #8

Flameweld 30 Amp Power Inlet Box, NEMA 3R Power Inlet Box, NEMA L14-30P PB30 Power Inlet Box, 125/250 Volt, 7500 Watts Generator Power Hookup, Weatherproof for Outdoor Use, ETL Listed

[ETL listed generator inlet box]: 30 Amp generator inlet box supports NEMA L14-30 inlet generator plug, Allowable operating voltage range: 125/250V, 7500W. This pb30 power inlet box is suitable for use with the power cord.
[Safely running outdoor]: Anti-corrosive powder-coat paint stainless steel housing with waterproof clamshell effectively increased service life.Safe to use in any environment.
[Large space inlet box]: Large space makes wiring convenient and good heat dissipation. The front panel is detachable for easy installation.
[3 connecting holes ]: The power inlet box has 3 holes (left, right, bottom) for easy connection to the transfer switch or panel.
This Inlet Box is ideal for installation in the open area of an outdoor generator, without wires running through Windows or doors.Can be used as a backup power source during power outage, can be used for rv, house exterior and so on.

Rank No. #9

BougeRV 30 Amp Generator Power Inlet Box, NEMA 3R Power Inlet Box,NEMA L14-30P,125/250 Volt, 7500 Watts for Generators Outside, ETL Listed, Weatherproof, Outdoor Use

【ETL LISTED】30A, 125/250V, 7500W POWER INLET BOX, NEMA L14-30 inlet plug, compatible with all 30 Amp NEMA L14-30R generator cord. BougeRV 30 amp generator inlet box is designed for outdoors in an open area where the generator is being used and perfect for backup power during a power outage/bad weather（hurricane, flood, blizzard, etc)
【BORN FOR OUTDOOR】Coated with rugged, anti-corrosive powder-coat paint, BougeRV 30 amp generator inlet box has excellent anti-rust and waterproof performance in bad weather such as a rainy and windy day!! In addition, this inlet box adopts a special clamshell design with a weatherproof foam inside to prevent dust and humid air going in, keeping dry in rain, which provids a strong protection in any bad weather!
【EASY TO WIRE WITH 4-WAY CONNECTION】BougeRV 30 amp generator inlet box with generous wiring space (6.1*4.1*3.1 inches) allows you to wire more neatly, which contributes to a better heat dissipation effect and longer service life. The front of the box is removable with a flat-blade screwdriver for easy placement and wiring. With 1.2-inch knockouts from 4 directions (sides, bottom, and back), you can wire this inlet box to the transfer switch or panel from any directions to meet your needs.
【GREEN LIGHT INDICATION】There will be a green light on the flip lid when the connection is working. Compared with the old version, BougeRV 30 amp generator inlet box gives a visibly clear indication when working and the inlet is ready to use, which provides you with better performance and added safety.
【TIPS!!!】To provide a much safer performance by improving the function of waterproof and meet the ETL standards, this inlet box set a more sturdy and solid knockout, which means it's necessary to use professional tools (such as Bi-metal Hole Saw/Step Drill Bi/Hole Cutter/Knockout Punch) to open. If you damage the inlet box with the failure of the knockout, pls contact us first via the seller's contact message. We provide 24*7 friendly customer support and guarantee an 18-month warranty!!!

Rank No. #10

Connecticut Electric 30-Amp Power Inlet Box with Hinged Door, NEMA 3R Power Inlet Box, Generators Up To 7,500 Running Watts, ETL Listed

For use with EmerGen Switch Transfer Switches and matching Generator Receptacles
Rainproof generator power inlet box with cover
Complete with Pre-Wired Flanged Inlet Receptacle
Accepts Siemens HR Series Conduit Hubs
Listed to UL-1008 requirements

Last update on 2022-11-18 / Affiliate links / Images from Amazon Product Advertising API

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We provide an 30 Amp Power Inlet Box buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 30 Amp Power Inlet Box currently available on the market.

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Brand Value: Every brand of 30 Amp Power Inlet Box has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 30 Amp Power Inlet Box.
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The Best 30 Amp Power Inlet Box of 2022 – Reviewed and Top Rated

How Do You Buy The Best 30 Amp Power Inlet Box?

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