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RACO 768AMR 4 in. Square Adjustable Mud Ring Cover, Single-Device
The RACO 768AMR is a 4 in. square adjustable mud ring engineered to provide a clean, code-compliant device opening for single-device installations mounted to 4 in. square electrical boxes. This UL Listed cover is adjustable, allowing installers to set the ring depth to match varying wall finish thicknesses so the finished device sits flush with drywall, plaster, or tile. The square profile is built to mate directly with standard 4 in. square boxes commonly used throughout commercial and residential wiring systems, streamlining rough-in and trim-out work for electricians. Designed for single-device applications, the 768AMR pairs with standard 4 in. square boxes to support a single switch, receptacle, or other single-gang device while keeping the finished opening properly sized and aligned.
Key Features
- Trade Size: Sized for 4 in. square electrical boxes, matching standard box openings for accurate device alignment.
- Adjustable Design: The adjustable mud ring can be set to accommodate different wall finish thicknesses, keeping the mounted device flush with drywall, plaster, or tile.
- Single-Device Configuration: Configured for single-device (single-gang) applications, providing a properly sized opening for one switch or receptacle.
- Square Shape: Square cover profile designed to mount directly to 4 in. square boxes without additional adapters.
- UL Listed Construction: UL Listed for use in code-compliant commercial and residential electrical installations.
- Cover Function: Functions as a device cover/mud ring, closing out the box opening while supporting the mounted device.
- Rough-In Compatibility: Designed to integrate with standard 4 in. square box rough-in systems, simplifying device installation across commercial and residential projects.
Certifications & Compliance
- UL Listed
Technical Specifications
- Product Type: Cover
- Product Size: 4 in
- Product Shape: Square
- Certified Listed: UL Listed
Typical Applications
- Single-Gang Device Installations in 4 in. Square Boxes
- Switch and Receptacle Mounting
- Commercial and Residential Rough-In Electrical Work
- Drywall, Plaster, and Tile Wall Finish Applications
- New Construction and Remodel Wiring Projects
Why RACO?
RACO builds the 768AMR adjustable mud ring to UL Listed standards, giving electrical contractors a dependable, code-compliant way to finish single-device openings on 4 in. square boxes. The adjustable design helps installers match varying wall finish depths without swapping parts, supporting efficient, reliable rough-in and finish electrical work. Choosing a UL Listed RACO mud ring helps ensure the finished device installation meets electrical code requirements while maintaining a clean, professional appearance.
Manufacturer Resources
Spec Sheet
Product Specs
- list_batch:
- RACO-20260916
- Product Type:
- Cover
- Product Size:
- 4 in
- Product Shape:
- Square
- Certified Listed:
- UL Listed