---
product_id: 18572707
title: "Sigma Electric, White Sigma Engineered Solutions, 14005WH 1/2-Inch Weatherproof Closure Plug, No Size"
brand: "sigma engineered solutions"
price: "€ 28.94"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/18572707-sigma-electric-white-sigma-engineered-solutions-14005wh-1-2-inch
store_origin: DE
region: Germany
---

# cULus safety certified 100% weatherproof seal Fits 1/2-inch threaded knockouts Sigma Electric, White Sigma Engineered Solutions, 14005WH 1/2-Inch Weatherproof Closure Plug, No Size

**Brand:** sigma engineered solutions
**Price:** € 28.94
**Availability:** ✅ In Stock

## Summary

> 💼 Seal your setup like a pro — weatherproof with confidence!

## Quick Answers

- **What is this?** Sigma Electric, White Sigma Engineered Solutions, 14005WH 1/2-Inch Weatherproof Closure Plug, No Size by sigma engineered solutions
- **How much does it cost?** € 28.94 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/18572707-sigma-electric-white-sigma-engineered-solutions-14005wh-1-2-inch)

## 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

- • **Precision Fit:** Engineered for perfect closure of 1/2-inch threaded knockouts in weatherproof boxes
- • **Ready-to-Use Pack:** Includes four plugs to cover multiple openings and projects
- • **Ultimate Weather Defense:** Seals out moisture to protect your electrical wiring flawlessly
- • **Certified Safety Assurance:** cULus listed for trusted, code-compliant installations
- • **Durable Non-Metallic Build:** Lightweight yet robust plastic construction resists corrosion and wear

## Overview

The Sigma Engineered Solutions 14005WH is a white, 1/2-inch weatherproof closure plug designed to securely seal unused threaded knockouts in weatherproof electrical boxes and covers. Made from durable non-metallic plastic, it prevents moisture intrusion, ensuring electrical safety and longevity. This cULus listed product comes in a pack of four, ideal for professional-grade installations.

## Description

Sigma Electric, White Sigma Engineered Solutions, 14005WH 1/2-Inch Weatherproof Closure Plug, No Size

## Features

- Compliments weatherproof boxes, extension rings and cluster covers
- For closure of 1/2-in threaded knockouts in a weatherproof box or cover
- Non-metallic construction
- Includes four 1/2" closure plugs
- Product is cULus listed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Sigma Electric |
| Part Number | 14005WH |
| Item Weight | 0.5 ounces |
| Product Dimensions | 0.81 x 0.81 x 0.3 inches |
| Item model number | 14005WH |
| Is Discontinued By Manufacturer | No |
| Size | No Size |
| Color | White |
| Material | Plastic |
| Item Package Quantity | 1 |
| Included Components | Sigma Engineered Solutions, White 14005WH 1/2-Inch Weatherproof Closure Plug |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | Warranty |

## Images

![Sigma Electric, White Sigma Engineered Solutions, 14005WH 1/2-Inch Weatherproof Closure Plug, No Size - Image 1](https://m.media-amazon.com/images/I/51Go+IGhlBL.jpg)

---

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**Shop now:** [https://www.desertcart.de/products/18572707-sigma-electric-white-sigma-engineered-solutions-14005wh-1-2-inch](https://www.desertcart.de/products/18572707-sigma-electric-white-sigma-engineered-solutions-14005wh-1-2-inch)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-20*