SIGMA ENGINEERED SOLUTIONS 143854 Round Metal Electrical Outlet Box, Weatherproof, Easy Mount, White, (5) 1/2-Inch Holes
4 sold in last 24 hours
- Features five 1/2-in knockouts and 16 cu. in. capacity; 5.5-in overall width includes mounting ears
- Fits standard 4-in round weatherproof box covers (4.1885-in diameter), sold separately; compatible with Sigma round covers
- Provide a junction for conduits or can be used to mount lampholders and lighting systems
- Die-cast construction and powder coated for corrosion resistance and includes a pre-installed ground screw and closure plugs
- Product is UL and CSA listed, suitable for wet locations and NEMA 3R rated
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Select a product to estimate shipping.The Sigma 143854WH is a weatherproof 4-inch round electrical box in white, designed for outdoor and wet-location installations. It features five 1/2-in knockouts and a 16 cu. in. capacity, and can serve as a junction for conduit or be used to mount lampholders and lighting fixtures. The overall width of 5.5 in includes the mounting ears. Die-cast construction with a powder-coated finish provides corrosion resistance, and each box includes a pre-installed ground screw and closure plugs. Fits standard 4-in round weatherproof box covers (4.1885-in diameter), sold separately. UL and CSA listed, suitable for wet locations, and NEMA 3R rated.
Sigma is the #1 supplier of fittings and weatherproof products to the OEM and retail market.
Sigma Engineered Solutions is a trusted manufacturer of products that help bring electricity to consumers. Our extensive range of robust fittings and weatherproof products are designed to withstand the elements and certified to meet or exceed applicable UL and CSA standards. Our products have been successfully deployed in commercial, industrial, and residential construction for more than 40 years.
Product details

| Main Specification | |
|---|---|
| Specification Met | Csa or Ul or Nema 3r |
| Manufacturer | Sigma Engineered Solutions |
| Unit Count | 1 Count |
| Brand | Sigma Engineered Solutions |
| UPC | 031857643850 |
| Number of Items | 1 |
| Capacity | 16 cubic inches |
| Included Components | Sigma Engineered Solutions |
| Product Dimensions | 2.26"D x 5.5"W x 4.2"H |
| Material | Metal |
| Colour | White |
| Finish Type | Powder Coated |
| Installation Type | Screw-In |
| Style | Compact |
| Global Trade Identification Number | 00031857643850 |
| Item Weight | 8 Ounces |
| Product information | |
| Number of Packs | 1 |
| Technical Details | |
| Part Number | 143854WH |
| Item details | |
| Item Type Name | Sigma Engineered Solutions or White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box |
| Model Number | b5b4dfb4-09e3-40da-b716-f01bcab2f649 |
| Measurements | |
| Item Dimensions D x W x H | 2.26"D x 5.5"W x 4.2"H |
| Others | |
| Product Type | Sigma Engineered Solutions or White Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box |







