---
product_id: 25843208
title: "TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear"
brand: "taymac"
price: "€ 24.16"
currency: EUR
in_stock: true
reviews_count: 13
category: "Tay Mac"
url: https://www.desertcart.gr/products/25843208-taymac-mm420c-1-gang-nonmetallic-extra-duty-weatherproof-in-use
store_origin: GR
region: Greece
---

# Lockable tab for tamper-proof security 16-in-1 Custom Configurations Extra Duty Rated for max protection TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear

**Brand:** taymac
**Price:** € 24.16
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Outdoors with Unbeatable Protection!

## Quick Answers

- **What is this?** TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear by taymac
- **How much does it cost?** € 24.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/25843208-taymac-mm420c-1-gang-nonmetallic-extra-duty-weatherproof-in-use)

## 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

- • **Rugged Yet Roomy:** High-impact polycarbonate housing offers robust protection while providing ample space for cords without stress or damage.
- • **Install in a Snap:** Quick-Fit keyhole mounting and EZ Change Pin let you mount horizontally or vertically in under a minute—no hassle, no fuss.
- • **Secure Your Power:** Lockable tab accepts full-size padlocks, giving you peace of mind against tampering and unauthorized access.
- • **Tailored to Your Setup:** UFAST 16-in-1 interchangeable plates adapt seamlessly to duplex, switch, or GFCI outlets for ultimate versatility.
- • **Built to Brave the Elements:** Extra Duty rating and cULus certification ensure unmatched durability in wet and damp outdoor environments.

## Overview

The MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Outlet Cover by TayMac is a top-tier outdoor electrical cover designed for maximum durability and versatility. Featuring an Extra Duty rating and cULus certification, it withstands harsh weather while offering 16 customizable configurations to fit various outlet types. Its quick-install system and lockable tab combine convenience with security, making it the go-to choice for professionals and homeowners who demand reliable, long-lasting outdoor power protection.

## Description

While-in-use outdoor cover. Extra-duty rated. 16 in 1 interchangeable plate configurations.

Review: Nice Product - Fit perfectly, install easily. Water and rain proof and stays shut.
Review: Heavy-duty, well-sealed, and easy to work with - Installed this over a 1-gang exterior box and it’s exactly what you want for an in-use cover. The housing is solid, seals well, and doesn’t feel like brittle plastic that’s going to crack the first cold winter. The horizontal/vertical mounting flexibility is a big plus, and there’s plenty of room inside for cords without forcing the cover or stressing the seal. Gasket fits properly, screws tighten evenly, and everything lines up the way it should — no fighting it during install. Rated Extra Duty for a reason. Once it’s mounted, it stays closed, stays sealed, and does its job. Costs a little more than the cheap covers, but this is one of those “buy it once” items that’s worth it. Would absolutely use these again.

## Features

- EXTRA DUTY RATED: Get maximum toughness and protection. Our 1-Gang Weatherproof In-Use Electrical Outlet Cover for home improvement is EXTRA DUTY rated and cULus listed for wet and damp locations.
- EASY TO INSTALL: Set up your outdoor outlet cover in no time at all. Our Quick-Fit keyhole mounting system allows installation in under a minute with an EZ Change Pin for horizontal or vertical mount.
- CUSTOM CONFIGURATIONS: Our weatherproof outlet cover uses UFAST 16-in-1 custom device configuration. You can mount and protect duplex, switch, or GFCI.
- QUALITY CONSTRUCTION: Our socket cover for outlets is built from high-impact polycarbonate for maximum durability. You have more room for electrical cords and includes gasket and mounting hardware.
- SAFE AND SECURE: Our weatherproof cover is tested and certified to cULus and NEMA standards. Lockable tab secures with a full-size padlock for protection against tampering.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00JU532B0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #5,210 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Electrical Outlet Covers |
| Brand | TayMac |
| Color | Clear |
| Configuration | Single |
| Customer Reviews | 4.7 4.7 out of 5 stars (10,336) |
| Date First Available | April 17, 2014 |
| Finish | Clear |
| Finish Type | Clear |
| Global Trade Identification Number | 00050169917275 |
| Included Components | Non-Metallic Weatherproof In-Use Cover |
| Installation Type | Screw-In |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 7.2 ounces |
| Item model number | MM420C |
| Manufacturer | TayMac |
| Material | Polycarbonate (PC) |
| Number Of Pieces | 1 |
| Part Number | MM420C |
| Pattern | WALL_PLATE |
| Product Dimensions | 4.5"W x 5.88"H |
| Shape | Rectangular |
| Size | Extra-Duty |
| Style | EXTRA-DUTY |
| Switch Style | Toggle |
| UPC | 050169917275 |
| Warranty Description | 1 Year Limited Warranty |

## Product Details

- **Brand:** TayMac
- **Color:** Clear
- **Finish Type:** Clear
- **Material:** Polycarbonate (PC)
- **Product Dimensions:** 4.5"W x 5.88"H

## Images

![TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear - Image 1](https://m.media-amazon.com/images/I/51I9COTCo1L.jpg)

## Questions & Answers

**Q: Would a nightlight fit in this?  I’m tired of my toddler running off with it.**
A: Yes it can fit inside but Remember There are many size of nightlight, Good luck!

**Q: I'm confused about "mounting hardware". I'm just trying to replace a snap-on cover.  Would this unit be able to just snap on without hardware?**
A: I think you're asking if the clear plastic "cover" which is part of this whole exterior outlet cover package will simply snap onto your current outlet cover plate.  The answer to that question is "No."  The clear plastic cover which is part of this product does not snap on.  Rather, it is attached with a plastic pin which must be inserted through a hinge on the cover plate and the clear plastic cover.  However, this product includes all the mounting hardware you would need to replace your entire current exterior outlet cover and the installation is quite simple.

**Q: How much does it stick out from wall?**
A: Mine sticks out 3 inches

**Q: Can you turn the faceplate from 12 to the 9 o'clock position so the outlets can be mounted sideways (=)o(=) with the box hinges on top?**
A: Manufacturer states VERTICAL mount. Hinge is molded on the top only.
OEM link: https://www.hubbell.com/hubbell/en/OHW/Electrical-Electronic/Outdoor/Boxes-Covers-Plates/MM2420C/p/1670822

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice Product
*by F***G on December 14, 2025*

Fit perfectly, install easily. Water and rain proof and stays shut.

### ⭐⭐⭐⭐⭐ Heavy-duty, well-sealed, and easy to work with
*by M***T on December 16, 2025*

Installed this over a 1-gang exterior box and it’s exactly what you want for an in-use cover. The housing is solid, seals well, and doesn’t feel like brittle plastic that’s going to crack the first cold winter. The horizontal/vertical mounting flexibility is a big plus, and there’s plenty of room inside for cords without forcing the cover or stressing the seal. Gasket fits properly, screws tighten evenly, and everything lines up the way it should — no fighting it during install. Rated Extra Duty for a reason. Once it’s mounted, it stays closed, stays sealed, and does its job. Costs a little more than the cheap covers, but this is one of those “buy it once” items that’s worth it. Would absolutely use these again.

### ⭐⭐⭐⭐⭐ It works and it’s easy
*by R***D on November 6, 2025*

It’s excellent, fits perfectly and is easy to install and work perfectly

## Frequently Bought Together

- TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-04*