Shopping Cart

Your cart is empty.

Your cart is empty.

30 Amp Generator Cord and Pre-drilled Power Inlet Box Kit, NEMA L14-30P to L14-30R, 15FT 4 Prong 10 Gauge STW Wire with Twist Lock Connector, L14-30P Inlet Box for Generator to House, ETL Listed

Free shipping on orders over $29.99

$49.99

$ 26 .99 $26.99

In Stock

1.:30a 25ft


2.Color:Orange


About this item

  • This generator cord and power inlet box combo is all your electrician needs for a secure and reliable connection between your generator and your home or RV. The convenient and cost-effective generator to house hookup kit has all parts to hook up a generator. Also comes with a cord organizer and storage bag. Ready for hurricane season. Back up power is always needed. ETL certified
  • Check Your Plug Type: The 30 amp generator cord and power inlet box kit features NEMA L14-30P to L14-30R plug, supporting 30A current and up to 7500W at 125/250V. The bright yellow color is easy to see in low visibility situations. The 15-foot power cord keeps the generator at a safe distance from the house during a power outage.
  • Twist Lock Plug & Molded Plug Ends: With the inlet plug on the front of the inlet box, it's easy to connect the generator cord and lock it securely in place. Strongly molded connectors on each plug end provide easy plugging and strain relief. Check your generator compatibility to fit snug
  • All Copper Wire: The 4 prong 10 gauge STW wire is made of heavy duty and robust oxygen free copper wire. This 30-amp generator extension cord is made for outdoor use. It is weather resistant and designed to resist prolonged exposure to the sun, rain, snow, and temperature changes for long-lasting durability. The high resistant RV extension cord is well-insulated and protected for outdoor use
  • Pre-Drilled Inlet Box with Twist Lock Plug: The L14-30P 30 amp inlet box for generator has pre-drilled knockouts for easy installation and plenty of room for wires. The indicator light makes it easy to see in the dark when powered on. Made of high-grade galvanized steel, the 30 amp outdoor generator inlet box offers 3R enclosure protection against rain, dust, and rust. It stands up to harsh outdoor conditions



Product Description

WILAWELS Generator Cord and Power Inlet Box
WILAWELS Generator Cord and Power Inlet Box
WILAWELS Generator Cord and Power Inlet Box
WILAWELS Generator Cord and Power Inlet Box

Twist Lock Plug & Molded Ends

The plug locks automatically when tightened, preventing the cable from loosening. Strongly molded connectors provide easy plugging and strain relief.

WILAWELS Generator Cord and Power Inlet Box

Pre-Drilled Inlet Box

The L14-30P 30 amp inlet box for generator has four pre-drilled knockouts for easy installation.

WILAWELS Generator Cord and Power Inlet Box

Enough Space for Wire

The power inlet box already has some ground wires attached and has plenty of room to dress wire.

WILAWELS Generator Cord and Power Inlet Box

Safety Indicator Light

The indicator light makes it easy to see in the dark when powered on. Keeps you informed of the power status at all times.

WILAWELS Generator Cord and Power Inlet Box

Robust NEMA 3R Enclosure

Made of high-grade galvanized steel, the 30 amp outdoor generator inlet box offers 3R enclosure protection against rain, dust, and rust.

WILAWELS Generator Cord and Power Inlet Box

Pure Copper Cable

It is weather resistant and designed to resist prolonged exposure to the sun, rain, snow, and temperature changes for long-lasting durability.

WILAWELS Generator Cord and Power Inlet Box

Cable Storage

Cord organizer and storage bag are included for easy portability and tidy storage.

WILAWELS Generator Cord and Power Inlet Box

Power Cord and Inlet Box Combo

The convenient and cost-effective generator to house hookup kit has all parts to hook up a generator. Check your generator compatibility to fit snug.


Nancy
Reviewed in the United States on May 19, 2025
Installed this on our farm house on the acreage for if we have long term power loss. This allows us to hook up a generator to run certain required appliance like fridge, freezers and some lights until the power is restored. This is a great set cord is nice and heavy but still pliable. Highly Recommended
DocDocGoose
Reviewed in the United States on March 4, 2025
High quality power cord by itself would typically run about what this kit costs that also includes a weatherproof outlet box and a carrying handle. While the handle doesn't seem the highest quality, the outlet box is quite sturdy appearing. Connections seem tight and cord seems very durable. Anticipate many years of use from this. Will update with any quality or durability issues should they arise but I would definitely consider buying this again should I need another
Ty
Reviewed in the United States on March 19, 2025
Good quality cord that isn’t so long that I have to roll it up. The inlet box was easy to install on my panel, but I have a lot of experience doing electrical, a lot of people would probably hire a pro. Wire insulation seems good quality. Happy with this.
rc303
Reviewed in the United States on February 28, 2025
This power entry set is one of the better I've seen. The power entry box is put together nicely and is quite strong. The spring loaded cover for the connector seals the opening against fingers, water, and bugs well. The box also has knockouts on the back and both sides giving you a lot of flexibility when installing on the side of your building or trailer. The cord is of the same good quality. The jacket is a bright yellow consistent with a lot of shop drop cords. The connectors are molded construction and are just as robust as my other cords. They mate to the outlet box and my other cords securely and I have had no issues. The cord is 15ft, which is a minimum length for me usually. Installation of the outlet box is straightforward, but if you are doing this to a house, you should get an electrician or at least have one check your work to maintain code. A handy storage bag and cord keeper is included. The bag is ok, but the keeper is most useful. I have paid more at a big box store for just the outlet box than this set sells for, so its not a bad buy for the money.
Amber Williamson
Reviewed in the United States on February 28, 2025
I recently got the 30 Amp Generator Cord and Pre-drilled Power Inlet Box Kit, and I'm really impressed with its quality and functionality. The 15ft cord is made of durable 10 gauge STW wire and features twist-lock connectors that ensure a secure and reliable connection. The NEMA L14-30P to L14-30R design fits perfectly with my generator and house, making it easy to hook up in case of a power outage. The pre-drilled power inlet box is convenient and easy to install. Overall, this kit is well-built, ETL listed, and gives me peace of mind knowing I have a safe and efficient way to power my home during emergencies.
darrel
Reviewed in the United States on February 25, 2025
this comes with a water tight box to mount on the outside of your house that you then can wire to your transfer switch. the cord is good quality with twist lock connectors. this is what you need for safely connecting your generator to your house , or RV. good quality
Compguy
Reviewed in the United States on February 24, 2025
Installed in our building we have an extra fridge and couple of freezers in to easily hook up a genny after we lost power for a month during Hurricane Helen and lost all our perishable food we could not cook or eat before it went bad. Now we can just hook up to a genny and keep our food if it happens again. Plan on ordering more for other buildings we need power to from a generator. Well made easy to install.
Mark Antony
Reviewed in the United States on February 13, 2025
This seems to be a good quality bit of kit. 15ft is plenty of length and the included power inlet box seems to be sturdy enough for intermittent use. The fact that the holes are all pre-drilled is great because I've had other boxes of this type that had "knock outs" that didn't really knock out properly and had to be drilled with an expensive step-bit. The included carrying case and hanging strap are a nice touch! All you need is some 10/3 nm romex cable and a 30 amp 220v breaker and an interlock kit to get your house generator ready!
Recommended Products