RACO 753 4 in. Square Flat Cov...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$12.06

RACO 753 4 in. Square Flat Cover with 1/2 in. Center Knockout

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Model: 753

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

$12.06
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RACO 753 4 in. Square Flat Cover with 1/2 in. Center Knockout

The RACO 753 is a 4 in. square flat cover engineered for use with standard 4 in. square electrical outlet and junction boxes. Its flat, low-profile design creates a clean, finished surface over the box opening, while the integrated 1/2 in. center knockout provides a pre-located access point for wiring or conduit without additional field drilling. Manufactured to match the standard square box footprint precisely, this cover is a practical solution for electricians who need a straightforward blank cover with a single center knockout. The RACO 753 is cULus Listed, supporting its use in code-compliant commercial and residential electrical installations.

Key Features

  • Trade Size: 4 in. square profile is sized to fit standard 4 in. square outlet and junction boxes.
  • Flat Cover Design: Low-profile flat construction sits flush over the box opening for a clean, finished appearance.
  • Center Knockout: Includes a 1/2 in. center knockout, providing a pre-located access point for wiring without additional drilling.
  • Square Shape: Square configuration is matched to standard 4 in. square box dimensions for a proper, secure fit.
  • Simplified Installation: The flat design with a single center knockout keeps installation straightforward for electricians in the field.
  • Listed for Compliance: cULus Listed, supporting use in code-compliant electrical installations across commercial and residential settings.

Certifications & Compliance

The RACO 753 carries third-party safety certification, giving contractors and electrical inspectors confidence that the cover meets recognized industry standards for use in electrical box installations.

  • cULus Listed

Technical Specifications

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

Typical Applications

  • Standard 4 in. Square Outlet Box Installations
  • Junction Box Covers
  • Commercial and Residential Electrical Wiring
  • New Construction Electrical Projects
  • Electrical Renovation and Retrofit Work
  • Replacement Cover for Existing 4 in. Square Boxes

Why RACO?

RACO electrical products are built to meet the practical demands of professional electricians and contractors on the jobsite, offering a precise fit for standard 4 in. square box configurations. The RACO 753 flat cover is cULus Listed, giving installers confidence in code-compliant performance for everyday commercial and residential wiring projects. Its simple, single-knockout flat design makes it a dependable choice when a straightforward blank cover is needed.

Manufacturer Resources

Product Specs

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

RACO 753 – Frequently Asked Questions

1) Will the RACO 753 cover fit a standard 4 in. square junction box?
Yes. The RACO 753 is a 4 in. square flat cover sized to the standard 4 in. square outlet and junction box footprint, so it sits flush over the box opening. It is a blank cover, not a device or mud ring, so it closes off the box rather than supporting a receptacle or switch.
2) What is the 1/2 in. center knockout on the RACO 753 used for?
It gives a pre-located 1/2 in. opening at the center of the cover for a fixture stem, wiring pass-through, or a 1/2 in. conduit or cable connector, so you don't have to drill the cover in the field. If your application needs a fully blank surface, leave the knockout in place.
3) Can I use the RACO 753 flat cover to hang a light fixture or ceiling box canopy?
The 753 is a flat blank cover with a single 1/2 in. center knockout. It is not a fixture-support cover and nothing in its design is rated to carry a luminaire. Use it as a closure over a 4 in. square outlet or junction box, and specify a fixture-support or round pan cover where the fixture weight bears on the cover.
4) Do I need a raised ring instead of a flat RACO 753 cover?
It depends on what goes in the box. A flat cover like the 753 is for closing a box that holds splices only, or passing a 1/2 in. stem or connector through the center knockout. If a switch or receptacle is being mounted, or the box is recessed behind drywall or tile, you need a raised device cover (mud ring) in the matching depth instead, not a flat blank.
5) Is there a spec sheet for the RACO 753 cover?
Yes, RACO publishes a spec sheet for the 753 at hubbellcdn.com/specsheet/RACO-753-SPEC-EN.pdf. That is the document to attach when a submittal package needs manufacturer data on the cover.
How fast can I get the RACO 753 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 753 come with a warranty?
Absolutely. The RACO 753 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 753?
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 753 from ZenSupply?
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