






⚡ Power your projects with Sigma’s weatherproof precision!
The Sigma Electric 143854WH 1/2-Inch 5 Hole Round Box is a durable, weatherproof junction box designed for versatile conduit connections and lighting mounts. Featuring a corrosion-resistant die-cast body, five 1/2-inch knockouts, and UL/CSA wet location ratings, it ensures reliable performance in any environment. Complete with mounting hardware and a pre-installed ground screw, it’s engineered for professional-grade installations.











| ASIN | B00C3YD6HU |
| Assembled Diameter | 5.5 Inches |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #39,157 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #79 in Electrical Boxes |
| Brand | Sigma Engineered Solutions |
| Capacity | 16 Cubic Inches |
| Color | White |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,730) |
| Cutting Diameter | 5.5 Inches |
| Date First Available | March 27, 2013 |
| Finish | Powder Coated |
| Finish Type | Powder Coated |
| Global Trade Identification Number | 00031857643850 |
| Included Components | Sigma Engineered Solutions |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8 ounces |
| Item model number | b5b4dfb4-09e3-40da-b716-f01bcab2f649 |
| Manufacturer | Sigma Electric |
| Material | Metal |
| Number Of Holes | 5 |
| Part Number | 143854WH |
| Product Dimensions | 4.2"D x 5.5"W x 2.26"H |
| Size | 1 Count (Pack of 1) |
| Specification Met | Csa, Nema 3r, Ul |
| Style | Compact |
| Thickness | N/A Inches |
| UPC | 031857643850 |
| Warranty Description | Warranty |
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