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TayMac

TayMac MM420C 1-Gang Nonmetallic Extra Duty Weatherproof In-Use Horizontal/Vertical 16-in-1 Standard Cover, 2.75 in, Clear | EXTRA DUTY Series Nonmetallic Cover, Horizontal/Vertical, 2.75 in. Deep, NEMA 3R, cULus Listed, Polycarbonate, Lockable Tab

  • Based on 10,528 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Sep 4
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Style: EXTRA-DUTY


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.

Description

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

Material: Polycarbonate


Brand: TayMac


Color: Clear


Product Dimensions: 4.5"W x 5.88"H


Finish Type: Clear


Brand Name: TayMac


Model Number: MM420C


Manufacturer Warranty Description: 1 Year Limited Warranty


Unit Count: 1 Count


Global Trade Identification Number: 75


Manufacturer: TayMac


UPC: 050169917275


Included Components: Non-Metallic Weatherproof In-Use Cover


Item Type Name: Weatherproof In-Use Electrical Outlet Cover for Home Improvement


Manufacturer Part Number: MM420C


Material Type: Polycarbonate


Finish Types: Clear


Item Dimensions W x H: 4.5"W x 5.88"H


Item Weight: 7.2 ounces


Installation Type: Screw In


Configuration: Single


Switch Type: Toggle


Color: Clear


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Excellent outdoor outlet protection
Size: Extra-Duty
I’m very impressed with the TayMac MM420C 1-Gang Extra Duty Weatherproof In-Use Cover. It’s built with strong, high-impact polycarbonate, so it feels very durable and able to handle harsh outdoor conditions without cracking or fading. One of the best features is the “in-use” design—you can keep something plugged in while the cover stays closed and protected from rain. The 16-in-1 configuration makes it super versatile and compatible with different outlet types, including GFCI setups. Installation was quick and easy thanks to the keyhole mounting system, and it can be mounted either horizontally or vertically depending on your setup. The clear cover is also a nice touch—you can easily see the outlet status without opening it. Overall, it’s a reliable, heavy-duty solution for protecting outdoor electrical outlets. Highly recommended for anyone needing a safe and durable weatherproof cover. ... show more
Reviewed in the United States on March 22, 2026 by JOYCE ROSE
    • A Nice product at a fair price.
Size: Extra-Duty
These were really easy to install and will work perfect on my outdoor outlets!
Reviewed in the United States on June 15, 2026 by Dirt
    • Heavy-duty, well-sealed, and easy to work with
Size: Extra-Duty
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. ... show more
Reviewed in the United States on December 16, 2025 by Matt
    • Simple to install & use.
Size: Extra-Duty
Far superior to their previous model. Easy to install. Easy to open.
Reviewed in the United States on June 30, 2026 by armel macdonald
    • Good Product
Size: Extra-Duty
Good item. Exactly as described. Worked very well to provide protection from the elements for outdoor plugs with attached plugs. Easy to install.
Reviewed in the United States on July 6, 2026 by Salvatore Grasso
    • Easy to install and works great!
Size: Extra-Duty
Easy to install, looks great and keeps my outdoor outlet protected!
Reviewed in the United States on July 3, 2026 by Dustin M.
    • Easy Install, Here's My Trick on Removing That Stubborn Pin
Size: Extra-Duty
Happy with the cover. Extra duty, in-use slots, now compliant. Here is my way of removing that stubborn pin: Take a small, thin flathead screwdriver, wedge it between the pin head and the clear door hinge, and carefully twist and wiggle to create separation. Once you have enough clearance, take a bigger flathead screwdriver, wedge it in and carefully twist and wiggle more. At a certain point, you should be able to carefully pull the pin out with your thumb and fingers. ... show more
Reviewed in the United States on June 20, 2026 by Master Shake
    • Simple install
Size: Extra-Duty
Easy to install and works great
Reviewed in the United States on June 27, 2026 by Jerry, PA

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