RACO 890 Flat Concrete Ring Co...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1.96
RACO 890 Flat Concrete Ring Cover with Three 1/2 in. and Two 3/4 in. KO's

RACO 890 Flat Concrete Ring Cover with Three 1/2 in. and Two 3/4 in. KO's

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Model: RACO890

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

$1.96
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RACO 890 Flat Concrete Ring Cover with Three 1/2 in. and Two 3/4 in. KO's

The RACO 890 is a flat concrete ring cover engineered to close out in-ground and at-grade electrical enclosures while keeping conduit entry points organized. This cover measures 4-1/2 in. dia. O.D. and is pre-punched with three 1/2 in. and two 3/4 in. knockouts (KO's), giving installers flexibility to route multiple conduit runs from a single access point. Like other RACO enclosure covers, the 890 is UL Listed, making it a dependable choice for code-compliant concrete ring installations in commercial and residential electrical systems.

Key Features

  • Trade Size / Diameter: 4-1/2 in. dia. O.D., sized to fit standard concrete ring housings for a clean, secure seat over the opening.
  • Knockout Configuration: Three 1/2 in. and two 3/4 in. KO's pre-formed into the cover for straightforward conduit entry without additional drilling.
  • Flat Profile: Low-profile flat design sits nearly flush with the surrounding concrete ring for a neat, finished appearance at grade.
  • Multi-Conduit Ready: Five total knockouts across two sizes allow multiple circuits or conduit runs to terminate at the same concrete ring location.
  • Listing: UL Listed for use in code-compliant electrical installations.

Certifications & Compliance

  • UL Listed

Technical Specifications

  • Product Type: Cover
  • Diameter (O.D.): 4-1/2 in.
  • Knockouts: Three 1/2 in. and Two 3/4 in.
  • Profile: Flat
  • Certified Listed: UL Listed

Typical Applications

  • Underground and At-Grade Concrete Ring Enclosures
  • Pedestal and Ground-Level Electrical Box Covers
  • Site Lighting and Landscape Electrical Access Points
  • Commercial and Residential Conduit Termination Points
  • New Construction and Retrofit Concrete Ring Installations

Why RACO?

RACO enclosure products are built to deliver dependable, code-compliant performance for electrical professionals working on concrete ring and in-ground installations. The 890's UL Listed construction, flat low-profile design, and pre-punched 1/2 in. and 3/4 in. knockout pattern make it a practical, ready-to-install cover for jobs that demand multiple conduit entries in a compact 4-1/2 in. footprint. Choose RACO for consistent quality on your next concrete ring electrical installation.

Manufacturer Resources

Spec Sheet

Product Specs

list_batch:
RACO-20260916
Product Type:
Cover
Certified Listed:
UL Listed

RACO RACO890 – Frequently Asked Questions

How fast can I get the RACO RACO890 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 RACO890 come with a warranty?
Absolutely. The RACO RACO890 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 RACO890?
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 RACO890 from ZenSupply?
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