RACO 791 4 in. Square 2-Device...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$66.79
RACO 791 4 in. Square 2-Device Flat Cover

RACO 791 4 in. Square 2-Device Flat Cover

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Model: RACO791

In Stock (leaves warehouse same day if ordered before 3pm ET)

$66.79
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RACO 791 4 in. Square 2-Device Flat Cover

The RACO 791 is a 4 in. square cover engineered to accommodate a 2-device configuration, making it a practical choice for installations that combine two switches, receptacles, or a mix of devices within a single 4 in. square electrical box. Featuring a flat, low-profile design, this square cover sits flush against standard 4 in. square outlet boxes, delivering a clean, finished appearance for both new construction and retrofit applications. Backed by cULus Listing, the RACO 791 gives contractors and electricians a certified option for dependable, code-compliant device box coverage across commercial, industrial, and residential wiring projects.

Key Features

  • Trade Size: Built to a 4 in. square dimension, this cover is sized to fit standard 4 in. square electrical boxes commonly used throughout commercial and residential wiring systems.
  • Square Shape: The square profile is engineered to match common 4 in. square box openings, ensuring a precise, flush-mounted fit that minimizes gaps around the cover edges.
  • 2-Device Configuration: The cover opening is designed to support two devices, such as switches, receptacles, or a combination of the two, within a single box, simplifying multi-device wiring layouts.
  • Flat Style: A low-profile, flat cover design keeps the finished installation streamlined and unobtrusive, suitable for both visible and concealed wiring locations.
  • cULus Listed: Independently tested and certified to cULus standards, offering assurance of reliable, code-compliant performance for professional electrical work.

Certifications & Compliance

  • cULus Listed

Technical Specifications

  • Product Type: Cover
  • Product Size: 4 in
  • Product Shape: Square
  • Certified Listed: cULus Listed

Typical Applications

  • Commercial and Residential Electrical Installations
  • Wall-Mounted Switch and Receptacle Enclosures
  • 4 in. Square Outlet Box Cover Applications
  • New Construction and Electrical Renovation Projects
  • Multi-Device Wiring Configurations Requiring a 2-Device Cover

Why RACO?

RACO manufactures electrical boxes, covers, and fittings engineered for dependable, code-compliant performance in demanding job-site conditions. The RACO 791 4 in. square 2-device flat cover reflects that standard, combining a precise square fit with cULus Listing to give electrical professionals confidence in its safety, quality, and consistency. Whether used in new construction or renovation work, this RACO cover provides a reliable, certified solution for finishing 4 in. square boxes housing two devices, backed by RACO's reputation as a trusted name in electrical products.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
RACO-20260916
Product Type:
Raised Device Cover
Product Size:
4 in
Product Shape:
Square
Certified Listed:
cULus Listed
Department:
Electrical
Product Subgroup:
Box Covers
Product Group:
Boxes & Enclosures

RACO RACO791 – Frequently Asked Questions

1) Will the RACO 791 cover fit a standard 4 in. square electrical box?
Yes. The RACO 791 is a 4 in. square flat cover sized to the standard 4 in. square outlet box opening, so it sits flush on the box face with minimal gap at the edges. If your box is a 4-11/16 in. square (a 5-square), this is the wrong cover.
2) Can I put two switches or a switch and a receptacle under the RACO 791?
That is exactly what it is for. The 791 is a 2-device cover, so one 4 in. square box can carry two devices, two switches, two receptacles, or one of each, behind a single flat plate.
3) Is the RACO 791 a raised cover or flat?
Flat. The 791 is a low-profile flat style cover with no mud ring depth to it, so it adds no device volume to the box. If your devices need extra box volume or your drywall is proud of the box face, you want a raised (mud ring) cover instead.
4) Is the RACO 791 cover UL listed for commercial work?
The 791 carries a cULus Listing, covering both US and Canadian requirements, which is what most commercial and institutional specs call for on box covers.
5) Do I still need a wall plate over the RACO 791?
Yes, in finished spaces. The 791 is the box cover that mounts the two devices and closes the box; the decorative wall plate goes over the devices and is ordered separately. In exposed industrial or utility areas the cover is often left as the finished surface.
6) What is the manufacturer part number for the RACO 4 in. square 2-device flat cover?
RACO 791. That is the number to order and spec it under, and it is the single model offered for this 4 in. square 2-device flat cover.
7) Can the RACO 791 be used on a retrofit, or is it new construction only?
Both. A flat 4 in. square 2-device cover works on existing boxes in renovation work as readily as on new rough-in, as long as the box in the wall is a 4 in. square and the two devices line up with the cover opening.
How fast can I get the RACO RACO791 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the RACO RACO791 come with a warranty?
Absolutely. The RACO RACO791 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the RACO RACO791?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the RACO RACO791 from ZenSupply?
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