---
product_id: 73155091
title: "TayMac MX4380S EXTRA DUTY Gray 1-Gang Expandable Weatherproof In-use 3-1/2-in. Electrical Outlet Cover for Home Improvement, Outdoor Outlet Cover for Electrical Box, UFAST Configuration"
brand: "taymac"
price: "304 Lei"
currency: RON
in_stock: true
reviews_count: 13
url: https://www.desertcart.ro/products/73155091-taymac-mx4380s-extra-duty-gray-1-gang-expandable-weatherproof-in
store_origin: RO
region: Romania
---

# Lockable Tab Quick-Fit Install Weatherproof Design TayMac MX4380S EXTRA DUTY Gray 1-Gang Expandable Weatherproof In-use 3-1/2-in. Electrical Outlet Cover for Home Improvement, Outdoor Outlet Cover for Electrical Box, UFAST Configuration

**Brand:** taymac
**Price:** 304 Lei
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade Your Outdoors with Ease!

## Quick Answers

- **What is this?** TayMac MX4380S EXTRA DUTY Gray 1-Gang Expandable Weatherproof In-use 3-1/2-in. Electrical Outlet Cover for Home Improvement, Outdoor Outlet Cover for Electrical Box, UFAST Configuration by taymac
- **How much does it cost?** 304 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/73155091-taymac-mx4380s-extra-duty-gray-1-gang-expandable-weatherproof-in)

## Best For

- taymac enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Low Profile:** 8-in-1 design with a 3.5 in. depth for a modern, unobtrusive look.
- • **Durable Protection:** Weatherproof metal construction designed to withstand the elements.
- • **Secure and Reliable:** Lockable tab feature provides peace of mind for outdoor installations.
- • **Effortless Installation:** Patented Quick-Fit Keyhole system allows for cover installation in under a minute.
- • **Universal Compatibility:** Patented Universal-Fit Technology ensures it fits a variety of devices seamlessly.

## Overview

The TayMacMX4380S Extra Duty Expandable in-Use Cover is a weatherproof, low-profile solution designed for secure outdoor electrical installations. Featuring a patented Quick-Fit Keyhole mounting system, it allows for quick installation in under a minute, while its universal-fit technology ensures compatibility with various devices. The durable metal construction and lockable tab provide added security and protection against the elements.

## Description

TayMac MX4380S EXTRA DUTY Gray 1-Gang Expandable Weatherproof In-use 3-1/2-in. Electrical Outlet Cover for Home Improvement, Outdoor Outlet Cover for Electrical Box, UFAST Configuration

## Features

- About this item
- Horizontal device mount     Patented Quick-Fit Keyhole mounting system allows cover installation under a minute     Lockable Tab     Patented Universal-Fit Technology    ›See more product details

## Images

![TayMac MX4380S EXTRA DUTY Gray 1-Gang Expandable Weatherproof In-use 3-1/2-in. Electrical Outlet Cover for Home Improvement, Outdoor Outlet Cover for Electrical Box, UFAST Configuration - Image 1](https://m.media-amazon.com/images/I/51JhKjz721L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Love Them!
  

*by P***G on Reviewed in the United States on December 3, 2019*

I installed two outside my home.  It’s durable and easy to install.  I love how it closes securely.  I had water leaking in my old one and it was shorting out the entire line, but now I’ve got no issues thanks to these.  I’d order again, but these may last the life of the home.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to replace existing outlet cover
  

*by M***E on Reviewed in the United States on August 3, 2021*

It took less than 5 minutes to remove the original outlet cover and replace it with this cover.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy to install
  

*by C***G on Reviewed in the United States on August 1, 2019*

Easy to install and very secure. The product looks just like the example images. Very high quality metal that is slim enough to blend in and yet expands large enough to accommodate think extension cords. Installed two of these in about five minutes each.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/73155091-taymac-mx4380s-extra-duty-gray-1-gang-expandable-weatherproof-in](https://www.desertcart.ro/products/73155091-taymac-mx4380s-extra-duty-gray-1-gang-expandable-weatherproof-in)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-01-22*