What brand hub will fit?

Dont Know about hubs, standard RV cord plugs in

What size knockouts in the box?

Well, they’re not knockouts. I had to buy a 1-1/4” bi-metal hole saw to drill the opening. They are marked for different sizes, but have to drill a hole.

Can this be use to connect my generator to my house electrical panel?

Thank you for your question. If you need connect generator to house electrical panel. Please purchase this item. There are 30 amp and 50 amp for choice. https://www.amazon.com/dp/B08NDF37LD

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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30 Amp 125 Volt RV/EV Power Outlet Box,NEMA TT-30R Receptacle 30A RV Outlet

Product ID: 235535254

Details

AC Adapter Current
30 A
Brand
EXCELFU
Material
Metal
Number Of Circuits
1
Product Dimensions
5.6"L x 4.8"W

⚡30 Amp heavy-duty current

🔒Lockable anti-theft design

🌧️Type 3R rainproof enclosure

₩98355

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

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Description

🔌 Power your adventure with secure, weatherproof confidence!

SECURE YOUR POWER - Lockable doors prevent theft and unauthorized disconnection, giving you peace of mind wherever you park.
VERSATILE INSTALLATION - Multiple wiring entry points and easy-to-follow setup let you customize placement for maximum convenience.
POWER UP WITH CONFIDENCE - ETL listed 30A NEMA TT-30R outlet ensures safe, reliable energy flow for your RV or EV.
SPACIOUS USER FRIENDLY - Generous internal space and front lid that stays open make wiring and plugging in effortless.
BUILT TO BRAVE THE ELEMENTS - Durable iron enclosure with Type 3R rainproof rating keeps your power source protected rain or shine.

The EXCELFU 30 Amp 125 Volt RV/EV Power Outlet Box features a heavy-duty NEMA TT-30R receptacle housed in a lockable, weatherproof Type 3R iron enclosure. Designed for both indoor and outdoor use, it supports safe, reliable 30A current delivery with ample wiring space and multiple installation options. ETL listed and built to prevent power theft, this outlet box is the perfect upgrade for millennial professionals seeking hassle-free, secure power access for their RVs, electric vehicles, or generators.

Specifications

ASIN	B08JCQ9W6X
Best Sellers Rank	#2,794 in Automotive ( See Top 100 in Automotive ) #10 in RV Plugs, Inlets & Receptacles
Brand Name	EXCELFU
Customer Reviews	4.6 4.6 out of 5 stars (1,133)
Included Components	30 amp rv outlet box
Item Dimensions L x W x H	5.6"L x 4.8"W x 6"H
Item Highlight	Enclosed Lockable Weatherproof Outdoor Electrical Panel,30 Amp RV Receptacle for Camper Travel Trailer Electric Car Generator
Item Weight	4.4 pounds
Manufacturer	EXCELFU
Material Type	Metal
Maximum Current	30 A
Number Of Circuits	1
Number of Items	1
Part Number	RPO-597463
Phase Type	Single Phase
UPC	191171358134
Unit Count	1 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

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₩98355

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

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