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Round Electrical Box Covers & Plaster Rings (PVC)
Round Electrical Box Covers & Plaster Rings (PVC)
Round Electrical Box Covers & Plaster Rings (PVC)
Round Electrical Box Covers & Plaster Rings (PVC)
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Covers & Accessories

Round Electrical Box Covers & Plaster Rings (PVC)

Durable PVC Round Electrical Box Covers & Plaster Rings for Flush, Professional Ceiling Installations

  • SKU: OLPCB4
  • UPC: 743269368008
  • Vendor: OhLectric
  • Product Family: Covers & Accessories
  • Category: Blank Wall Plates
  • Fits Standard 3" & 4" Round Ceiling Boxes
  • Durable Non-Metallic PVC Construction
  • Available in Multiple Raised Depths
  • Helps Align Fixtures with Finished Surfaces
  • Corrosion & Rust Resistant
  • UL Listed for Residential & Commercial Applications
  • OUT OF STOCK

Product Information

These Round Electrical Box Covers and Plaster Rings are designed for use with standard round electrical boxes, providing a clean finish and proper device alignment with finished wall or ceiling surfaces. With multiple rise options and blank cover styles available, this series supports both device extension and box closure needs. Made from durable non-metallic thermoplastic for long-lasting, corrosion-resistant performance.

FEATURES:

  • Designed for standard round electrical boxes
  • Includes round plaster rings and round blank covers
  • Multiple rise options available for plaster rings (OLPCR12 & OLPCR58)
  • Blank cover options with knockout (OLPCB12) and without 1/2" knockout (OLPCB4)
  • Ceiling box cover option available (OLCBC350)- Durable non-metallic construction

Designed for Round Electrical Boxes

Designed for Round Electrical Boxes

Engineered to fit standard round electrical ceiling boxes, these PVC covers and plaster rings provide a clean, finished appearance while supporting secure fixture installation.

Durable Non-Metallic PVC Construction

Durable Non-Metallic PVC Construction

Manufactured from high-quality PVC, these covers resist rust, corrosion, cracking, and moisture, making them a dependable solution for long-term indoor electrical installations.

Multiple Raised Depth Options

Multiple Raised Depth Options

Available in a variety of raised depths to help bring fixtures and electrical devices flush with drywall, plaster, tile, or other finished ceiling surfaces during remodeling or new construction.

Improves Installation Appearance

Improves Installation Appearance

Plaster rings create a clean transition between the electrical box and finished ceiling, helping conceal rough openings while providing proper fixture alignment.

Quick & Easy Installation

Quick & Easy Installation

Designed for fast installation using standard mounting hardware, allowing electricians and contractors to complete ceiling box finishing quickly and efficiently.

Ideal for Residential & Commercial Projects

Ideal for Residential & Commercial Projects

Perfect for ceiling lighting fixtures, smoke detectors, alarms, junction boxes, and other round electrical box applications in homes, offices, schools, retail spaces, and commercial buildings.

Physical
Material Thermoplastic (Non-Metallic)
Color White
Finish Thermoplastic
Dimensions Width
4"
Dimensions Length
4"
Packaging
Depth 0.1

They are used to finish standard round electrical boxes, extend the box opening to match finished ceiling surfaces, and provide secure mounting for lighting fixtures and ceiling-mounted devices.

They are manufactured from durable non-metallic PVC, offering excellent corrosion resistance, electrical insulation, and long-lasting performance.

Yes. Multiple raised depth options are available to accommodate different drywall, plaster, tile, and ceiling finish thicknesses.

Yes. They are designed to fit standard 3-inch and 4-inch round electrical ceiling boxes, depending on the selected model.

They are ideal for residential, commercial, and institutional applications, including ceiling lights, smoke detectors, alarms, and other fixtures requiring a clean, flush installation on round electrical boxes.

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