Rapid ring self-adjusting pre-fab ring
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Rapid ring self-adjusting pre-fab ring

Eaton's B-Line series basic Ruff-IN pre-fab assembly offering includes the Rapid Ring self-adjusting prefabricate plaster ring.  Its unique design can help you win tight bids and beat the profit squeeze with its innovative 4-step installation.

This revolutionary prefab system installs in as little as 15 seconds per unit, compressing your project schedule, cutting operational costs and reducing on-site waste.

Because the Rapid Ring is a self-adjusting pre-fab ring, you’ll never need to adjust a mud ring again. With a simple push of the Rapid Ring you’re flush every time.

  • Self-adjusting to various wall depths and types of tile
  • Easy off/quick release protective plate
  • Works with wall depths up to 2"
  • Completely tool-free trim-out phase
  • Manufactured in the USA with union-made assemblies
  • Fits most standard boxes and brackets
  • One-source supplier for full line of 1- to 4-gang product offering
  • Easy to route around raised surface on the protective plate
  • UL Listed for U.S. and Canada
Time-saving solution
Installs in as little as 15 seconds
Helps win bids
Compresses your project schedule

Rapid Ring system component overview

The system components consist of the following components:

  • Box plate
  • Protective plate 
  • Sleeve

Optional sleeve extender is available for wall thicknesses of 1-1/2" or 2" depths.


Rung rings around your competition with easy, quick 4-step installation!

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Rapid plaster ring self-adjusting pre-fab ring installation

Installs in less than 15 seconds! View the video to learn how the rapid ring self-adjusting pre-fab ring installs in 4 easy steps.