Square box flat cover · 4 in single device · steel cover plate · Vista 20113
4 in square flat cover for one device, commonly used on square box installations in residential, commercial, and light industrial work. Helps close and finish a 4 in box opening while providing the correct device cover format for a single device.
What this product is for
This 4 in square flat cover is used to finish a 4 in square electrical box and provide a single device opening. It is commonly selected for switch, receptacle, or similar device mounting where a flat steel box cover is required.
Use for
Use for 4 in square box installations in residential, commercial, and institutional projects where one device opening is needed. Commonly used during rough-in completion, device mounting, and cover replacement work.
Avoid for
Avoid using this cover where a raised cover, mud ring, weatherproof cover, or multi-device configuration is required. Confirm device type and box compatibility before ordering.
Best for
Best for electricians and contractors standardizing 4 in square box assemblies with a simple flat single device cover. Suitable where a low-profile steel cover is preferred.
Installed in
Typically installed on 4 in square steel boxes in walls, ceilings, and accessible electrical box locations in commercial and residential buildings.
Why this product exists
It provides a straightforward way to adapt a 4 in square box for a single device while covering the box opening and helping maintain a clean finished installation.
Compared with similar products
Compared with raised covers or mud rings, a flat cover keeps the profile lower at the box face. Compared with blank covers, this version includes a single device opening instead of fully closing the box.
Specifications
- Product type: Square box flat cover
- Box size: 4 in square (approximately 102 mm square)
- Device configuration: Single device
- Catalogue number: 52C0
- Manufacturer part number: 20113
- Brand: Vista
- Material: Steel, based on standard metal box cover construction
- Typical application: Device cover for 4 in square electrical boxes
Verify device opening style and box requirements before purchase, especially when matching to existing covers or project specifications.
- MaterialSteel, based on standard metal box cover construction
- ApplicationDevice cover for 4 in square electrical boxes
- Device ConfigurationSingle device
- Box Size4 in square (approximately 102 mm square)
- Catalogue Number52C0
- BrandsVista
- Stock in Elmira3
- Stock in Flesherton14
Aptico Supply Delivery
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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
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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
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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.
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