Shopping Cart

Your cart is empty.

Your cart is empty.

Pre-Drilled Generator Inlet Box, NEMA 3R 50 Amp Outdoor Waterproof Power Inlet Box, NEMA SS 2-50P 3 Prong, 125/250 Volt, 12500 Watts, ETL Listed

Free shipping on orders over $29.99

$38.99

$ 17 .99 $17.99

In Stock
  • GREAT FOR OUTDOOR: The power inlet box features reliable steel construction with an anti-rust powder coating, providing robust protection against wind, rain, and rust. Additionally, it incorporates a flip design with weatherproof foam insulation, specifically designed to prevent dust and humid air infiltration. This design renders it ideal for outdoor applications, enabling it to endure challenging weather conditions
  • PRE-DRILLED DESIGN: No knockouts, no drilling required. The box features 4 pre-drilled holes, each covered by a removable cover, which can easily meet your specific wiring requirements without causing any damage to the box, hassle free installation
  • ENHANCED SAFETY: OUTPRIZE generator inlet box is designed for 125/250V and capable of handling up to 12500W and 50 Amps, features a reliable NEAM SS 2-50P plug, and fits 4AWG~8AWG wire. Rest assured, all these specifications undergo rigorous ETL certification, guaranteeing top-notch quality and user safety
  • GREEN SAFETY LIGHT: With a clear green indicator on the flip cover, you can easily verify the correct connection of power. "Green-On" means successful
  • Customer Service: OUTPRIZE prioritizes product quality and stands by our commitment to customer satisfaction. If you encounter any issues, we're here to help



Product Description

OUTPRIZE 50 Amp Power Inlet Box

Features:

OUTPRIZE 50 Amp Power Inlet Box is designed for outdoor use and can be hardwired directly to a manual panel, eliminating the need for cords running through windows or doors.

  • Connects a generator cord to a manual panel.
  • Raintight metal cover ideal for outdoor mounting.
  • Generous wiring space facilitates rough-in.
  • The face of the box is removable for fast installation.
  • Four 1.5 in. pre-drilling.

Specification:

  • Desc: 50A 125/250V
  • Up to 12,500 Running Watts
  • Plug Type: NEMA SS2-50P
  • Cabinet Type: NEMA 3R
  • Wire Gauge: 4AWG~8AWG
  • ETL Listed

Larger Wiring Space

Larger Wiring Space

Equipped with enough wiring space and the face cover of the inlet box is removable for fast wiring access and installation.

Weatherproof Construction

Weatherproof Construction

Adopting a clamshell design with waterproof foam inside can prevent wind and moisture. Any harsh environment can be protected in all weather.

Ideal for Any Generators

ETL Listed intended to use with 50 amp 3 prong SS2-50P generator power extension cord. 125/250V, 12,500W. Maximum support for 8 AWG wires.

Durable Construction

Sturdy Construction

Constructed of steel, the surface of the power inlet box with anti-corrosive powder-coat paint which can resist weather damage like rain, and UV, will not rust.

PRE-DRILLING DESIGN
Heavy Duty Power Inlet Box

Dave
Reviewed in the United States on August 25, 2024
I've used several other brands in the past and this was the easiest to install. It has plenty of room for the 6 ga wire, it has removable plastic inserts instead of knockouts and its well gasketed for the weather.
Thomas M.
Reviewed in the United States on July 8, 2024
This is well built with plenty of room for 6/3 wire. Unlike most of the others, the knockouts on this box are 3/4". Would definitely recommend.
DG
Reviewed in the United States on March 10, 2024
Easy to install and performs well
DwightR
Reviewed in the United States on October 26, 2024
If you live in the country like I do, you probably get water from a private well. When the power goes out, so does your supply of water. A generator is easy to use with an extension cord running in through a window to run your refrigerator, but how will you get power to your well pump?Putting in a proper generator connection to run some or all of your home's electric circuits isn't all that difficult. Bringing in generator power starts with a generator inlet box. This one is of good quality and costs less than that other brand that the big box stores sell. Why not do the job right and save a few bucks at the same time?
Clyde
Reviewed in the United States on January 31, 2024
Very nice generator inlet box to connect generator to the house. It is a bit hard to install it since the wires are very heavy and it takes some effort to get them into the box when attaching to the home. Once installed is is very nice and easy to use. The green light is a nice plus to know the status of the power.
The BanjoNut
Reviewed in the United States on December 7, 2023
Well built. It has plugs with waterproof gaskets that can be removed on either bottom or sides. It has mounting screw-holes in the back. I did NOT have to drill any holes. It worked out perfect with my 3/4" liquid-tight conduit and #6 wire.
Recommended Products