1-Gang Decorator GFCI Steel Cover Plate for Electrical Safety Vista 20129

Stock 184

Utility Box Cover · Decora Opening · Vista 20129

SKU: VISTA-20129

Steel box cover plate for 1-gang decorator or GFCI devices on a 4 in square box. Vista 20129 uses a 2-3/8 in (approximately 60 mm) wide decorator-GFCI opening and is commonly used in commercial and residential rough-in and finishing work.

What this product is for

This steel box cover plate is used to adapt a 4 in square electrical box for a single decorator or GFCI style device. It helps finish the box opening neatly while providing the correct device opening for installation.

Use for

Use for 1-gang decorator receptacles, switches, or GFCI devices installed on compatible 4 in square boxes. Commonly used in commercial spaces, utility areas, and residential applications where metal boxes are specified.

Avoid for

Avoid using this cover where a standard duplex, toggle, or blank cover is required, or where a non-decorator device opening is needed. Confirm box and device compatibility before ordering.

Best for

Best for electricians and contractors who need a steel device cover for a decorator or GFCI opening on a square box. Suitable where a metal cover is preferred for box-cover applications.

Installed in

Typically installed on 4 in square boxes in commercial walls, service spaces, basements, utility rooms, and other exposed or concealed box-cover applications, subject to local code and device layout.

Why this product exists

This cover allows a square box to accept a single decorator or GFCI style device opening without changing the box. That helps simplify rough-in planning and finishing when using standard metal boxes.

Compared with similar products

Compared with plastic wall plates, this is a steel box cover intended for box adaptation rather than a finished decorative wall plate. Compared with raised covers, this listing appears to be the flat 2-3/8 in wide decorator-GFCI box cover format shown in Vista catalogue references.

Specifications

Brand: Vista
Manufacturer part number: 20129
Product type: Steel box cover plate
Device opening: 1-gang decorator or GFCI
Opening width: 2-3/8 in (approximately 60 mm)
Box compatibility: 4 in square box, based on catalogue context
Material: Steel
Reference number in catalogue: 11C10
Standard pack: 10/100

Typical guidance only: always confirm box depth, device strap fit, and local electrical code requirements before installation.

- SKU
  VISTA-20129
- Manufacturer Part #
  20129
Material
Steel
Device Opening
1-gang decorator or GFCI
Standard Pack
10/100
Box Compatibility
4 in square box, based on catalogue context
Brands
Vista
Stock in Elmira
41
Stock in Flesherton
143

Aptico Supply Delivery

Fast Electrical Supply Delivery Across Ontario

Local delivery routes, pickup options, and contractor-focused service from our Elmira and Flesherton locations.

Shop Products Ask About Delivery

Real-Time Inventory

Contractor Delivery Routes

Elmira & Flesherton Pickup

Local Ontario Service

Delivery Built Around Electrical Contractors

Aptico Supply helps electricians, contractors, and commercial buyers get the electrical materials they need without unnecessary delays. Whether you are ordering for a jobsite, restocking service inventory, or arranging pickup, our delivery options are designed to keep work moving.

Free Daily Delivery

Free daily delivery is available for larger contractor accounts.

Order by 9:00 AM for morning delivery
Order by 2:00 PM for afternoon delivery
Available in qualifying local delivery areas

Free Weekly Delivery

Free weekly delivery is available for smaller accounts in select service areas.

Elmira area delivery: Tuesday
Flesherton area delivery: Thursday
Order by 11:00 AM on the route day

Pickup Options

Pickup is available from our Ontario locations for customers who prefer to collect their order directly.

Elmira pickup available
Flesherton pickup available
Call ahead for large or special-order items

Local Delivery Areas

See our local delivery coverage below. Delivery charges may apply outside regular route areas or for oversized items.

Delivery Questions

Do you offer free delivery?

Yes, free delivery is available for qualifying contractor accounts and selected local delivery routes.

Can I pick up my order?

Yes, pickup is available from our Elmira and Flesherton locations.

Do delivery charges apply?

Delivery charges may apply outside regular local routes, for smaller orders, or for oversized and heavy items.

Can you deliver to jobsites?

Yes, jobsite delivery may be available depending on the order size, location, and delivery schedule.

Need Electrical Supplies Delivered?

Contact Aptico Supply to confirm your delivery options, pickup availability, or contractor account eligibility.

Contact Aptico Supply

We accept the following payment methods:

Accepted payment methods

To replace this text with your store's actual info on payment methods, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Payment methods page.

This page is intended for your policy regarding returns and refunds.

Here you can provide information as to what products can be returned, how many days your customers have to return their purchase, whether they will receive a refund in the original form of payment, a replacement or a store credit, who pays for the shipping of the previously purchased products to the store, and so on.

To replace this text with your store's actual return policy, go to "Design -> Menus & Pages -> Product Page Tabs" and edit the Return Policy page.