---
product_id: 46783314
title: "Sigma Engineered Solutions 14250WH Weatherproof 1/2\" 3 Hole 1-Gang Box, WH"
brand: "sigma engineered solutions"
price: "€ 14.51"
currency: EUR
in_stock: true
reviews_count: 13
category: "Sigma Engineered Solutions"
url: https://www.desertcart.de/products/46783314-sigma-engineered-solutions-14250wh-weatherproof-1-2-3-hole-1
store_origin: DE
region: Germany
---

# Pre-installed ground screw Weatherproof & moisture resistant Die-cast rugged build Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH

**Brand:** sigma engineered solutions
**Price:** € 14.51
**Availability:** ✅ In Stock

## Summary

> ⚡ Weatherproof power meets sleek design — don’t get left in the dark!

## Quick Answers

- **What is this?** Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH by sigma engineered solutions
- **How much does it cost?** € 14.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/46783314-sigma-engineered-solutions-14250wh-weatherproof-1-2-3-hole-1)

## Best For

- sigma engineered solutions enthusiasts

## Why This Product

- Trusted sigma engineered solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek & Seamless:** White powder coat finish blends perfectly with modern outdoor aesthetics, elevating your electrical setup.
- • **Spacious & Versatile:** Generous 18.3 cubic inches capacity comfortably houses multiple cables or a single wired device with ease.
- • **Effortless Installation:** Includes mounting lugs, closure plugs, and a pre-installed ground screw for quick, secure setup.
- • **Weatherproof Confidence:** UL and CSA listed, rated for wet, damp, or dry locations—protect your connections no matter the conditions.
- • **Built to Last, Rain or Shine:** Die-cast metal with powder-coated finish ensures ultimate corrosion resistance for outdoor and indoor use.

## Overview

The Sigma Engineered Solutions 14250WH is a durable, weatherproof 1-gang junction box designed for secure housing of conduits or single wired devices. Featuring a corrosion-resistant die-cast metal body with a white powder coat finish, it includes mounting hardware and a pre-installed ground screw. UL and CSA certified, it offers 18.3 cubic inches of capacity and is ideal for wet, damp, or dry environments, making it a reliable choice for professional-grade electrical installations.

## Description

Sigma Engineered Solutions weatherproof one-gang junction box provides a place for conduit, receptacle or switch that is single-wired. The rugged, die-cast construction prevents moisture penetration making the box suitable for wet, damp or dry locations. The box is powder coated for corrosion resistance and features a ground screw for secure installation. Boxes include hardware, closure plugs and pre-installed ground screw. Product is UL and CSA listed.

Review: big space and quality - big space to splice 3 sets of romex cables and switch. Others from big stores are smaller and lack of enough seal cups
Review: 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.

## Features

- Provide a junction for conduits or can house a single wired device such as a receptacle or switch
- Includes mounting lugs, closure plugs and a pre-installed ground screw
- Die-cast construction and powder coated for corrosion resistance
- White Powder Coat Finish for Corrosion Resistance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B006O1RDLI |
| Best Sellers Rank | #44,380 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #87 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 970 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 |
| Number of Items | 1 |
| Number of Packs | 1 |
| 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 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Sigma Engineered Solutions
- **Color:** White
- **Material:** Metal
- **Product Dimensions:** 4.5"D x 2.8"W x 2.26"H
- **Style:** 3 Holes

## Images

![Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH - Image 1](https://m.media-amazon.com/images/I/61qzB4q7E4L.jpg)
![Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH - Image 2](https://m.media-amazon.com/images/I/71yHZzY-hbL.jpg)
![Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH - Image 3](https://m.media-amazon.com/images/I/71HGNHcIJML.jpg)
![Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH - Image 4](https://m.media-amazon.com/images/I/61eBTKUVj0L.jpg)
![Sigma Engineered Solutions 14250WH Weatherproof 1/2" 3 Hole 1-Gang Box, WH - Image 5](https://m.media-amazon.com/images/I/71WMl2+56AL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ big space and quality
*by P***C on July 14, 2026*

big space to splice 3 sets of romex cables and switch. Others from big stores are smaller and lack of enough seal cups

### ⭐⭐⭐⭐⭐ Waterproof and the right color...
*by B***P on May 28, 2025*

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.

### ⭐⭐⭐⭐⭐ Knock-outs in the back permit flush mounting.
*by A***N on November 30, 2023*

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.

## Frequently Bought Together

- SIGMA ENGINEERED SOLUTIONS 14250WH Metal Electrical Outlet Box, Weatherproof, Easy Mount Plug and Receptacle Protector, White, (3) 1/2-Inch Holes, 1 Gang Box
- TayMac MM410C Single Horizontal/Vertical Mount 1-Gang Weatherproof In-Use Electrical Outlet Cover for Home Improvement, 2.75 in, Clear
- TAYMAC ML500W Single-Gang Mount 16-in-1 Flat Nonmetallic Weatherproof Vertical/Horizontal, 1-Pack, White

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-09-30*