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⚡ Power up your space with weatherproof confidence!
The Sigma Engineered Solutions Metal Weatherproof Electrical Outlet Box is a robust, die-cast, powder-coated 1-gang box designed for wet, damp, or dry locations. Featuring a corrosion-resistant white finish, pre-installed ground screw, and mounting hardware, it offers a secure, UL and CSA certified solution for housing single wired devices like receptacles or switches. Compact yet durable, it’s a top-rated choice for professional-grade electrical installations.











| ASIN | B006O1RDLI |
| Best Sellers Rank | #28,599 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #52 in Electrical Outlet Boxes |
| Brand | Sigma Engineered Solutions |
| Brand Name | Sigma Engineered Solutions |
| Capacity | 18.3 Cubic Inches |
| Color | White |
| Customer Reviews | 4.8 out of 5 stars 952 Reviews |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00031857642501 |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 4.5"D x 2.8"W x 2.26"H |
| Item Type Name | Sigma Engineered Solutions, White Sigma Electric 14250WH 1/2-Inch 3 Hole 1-Gang Box, 1 Count (Pack of 1) |
| Manufacturer | Sigma Engineereed Solutions |
| Material | Metal |
| Model Number | 14250WH |
| Part Number | 14250WH |
| Product Dimensions | 4.5"D x 2.8"W x 2.26"H |
| Specification Met | Csa, Nema 3r, Ul |
| Style | 3 Holes |
| UPC | 031857642501 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
B**P
Waterproof and the right color...
This outdoor metal box was perfect for running power around my outdoor patio and cabana. It matched the wood well. There are several selctions for the knockout size and location that made running the conduit a snap. The build quality and color are on point. They are easy to install with the tabs included and a good value for the money. I couldn't find this color/configuration at my local big box or Ace Hardware.
F**K
High quality boxes!
Very high quality boxes and very easy to drill with a tungsten carbide bit.
P**G
Perfect!
Exactly what I needed, very well made and plenty of sturdy protection. Clean look too, and mounting is easy.
A**N
Knock-outs in the back permit flush mounting.
The previous owner wired a florescent lamp directly from a wire exiting the ceiling in my bathroom, then build an attractive box to enclose it. When the ballast went bad, I decided to replace the florescent fixture with an LED fixture. The new fixture was shorter than the old one and had its own AC cord, so I needed to add a junction box to connect the two sets of wires together. The space was narrow, so I used this rectangular box. I was pleasantly surprised to find two offset "knockouts" for screw holes in the back so I could mount this to the ceiling. (I say "knockouts", but I had to drill them out.) The waterproof lid (sold separately) completed the assembly and it is fully functional and attractive.
L**E
Electric box
Not bad price
R**N
Thanks
Nice easy install DIY
S**Y
Works great
Just like at the box stores but I don’t have to drive 50 miles
S**B
Good as always.
Sigma engineered parts are exactly what they say they are. Made from good materials, and reasonably heavy duty. This outdoor single-gang box is painted white. The paint is tough and survives some handling. After installation, it does seem weather proof, but only time will tell. Had to add silicone sealant to each of the plugs to ensure weatherproofing. Will buy again.
M**E
As described
Excellent
J**N
Livraison rapide et conforme à la description
Boîtier conforme et bon marché
J**R
Just as described
Just as described
B**R
Livraison très rapide, excellente qualité
Le même article vaut bien plus cher en quincaillerie et la qualité n’est pas aussi bonne ! Très satisfait de cet achat !
V**R
Nicely finished and is ok to look at uncovered.
Nicely finished so that it is not unpleasant to the eye when it is not buried underneath drywall.
Trustpilot
3 weeks ago
3 days ago