
Contact for Pricing
Minimum Qty: 20
Multiplier: 20
*Contact for lower quantities*
Overview
- Two Gang Adjustable Mud Ring
- Adjusts from 1/2 Inch to 1-1/2 Inch depth
- Constructed from durable, pre-galvanized steel
- Designed for use with 4 Inch Square Boxes
- Ensures precise installation and a professional finish
Specifications
Application | Outside firewalls in hotel, casino and residential high-rise structures, ceramic tile walls and any other application in which a stud-mounted box and mud ring may require depth adjustment prior to final trim work |
Color | Silver |
Knockouts | 0 |
Material | Steel |
Material | Pre-Galvanized Steel |
Number Of Outlet | 2 |
Size | 4 Inches Length x 4 Inches Width |
Size | Adjusts from 1/2 Inch to 1-1/2 Inch |
Special Features | Patent-pending design, rugged steel construction similar to standard mud ring but with greater flexibility |
Standard | UL E2969 |
Standard | UL E2969 / UL E2969 |
Type | Adjustable Covers |
Package Dimensions (L x W x H) | 0.01 IN x 0.01 IN x 0.01 IN |
Package Dimensions (L x W x H) | 0.0254 cm x 0.0254 cm x 0.0254 cm |
Package Weight (Imperial) | 0.500 L |
Package Weight (Metric) | 0.227 kg |

SBEX
Switch Box Extension, 3.5 Cubic Inches, 7/8 Inch Maximum Adjustable Depth, Pre-Galvanized Steel, Fits Snugly Inside All Single Gang Switch Boxes, Furnished with 1-1/4 Inch Long Screws for Mounting
73151 1234 RD
Square Box Extension Ring, 29.5 Cubic Inches, 4-11/16 Inches Square x 1-1/2 Inches Deep, 1/2 Inch and 3/4 Inch Knockouts, Red, Pre-Galvanized Steel, Welded Construction, For use with Conduit
52CADJ
Single Gang Adjustable Mud Ring, Adjusts from 1/2 Inch to 1-1/2 Inch, Pre-Galvanized Steel, For use with 4 Inch Square Boxes
531711234
Square Box Extension Ring, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1/2 Inch and 3/4 Inch Knockouts, Pre-Galvanized Steel
53171 1
Square Box Extension Ring, 30.3 Cubic Inches, 4 Inch Square x 2-1/8 Inch Deep, 1 Inch Knockouts, Pre-Galvanized Steel
59361 3/4
One Gang Utility Box Extension Ring, 13 Cubic Inches, 4 Inches Long x 2-1/8 Inches Wide x 1-7/8 Inches Deep, 3/4 Inch Knockouts, Pre-Galvanized Steel, Drawn Construction
59361 1/2
One Gang Utility Box Extension Ring, 13 Cubic Inches, 4 Inches Long x 2-1/8 Inches Wide x 1-7/8 Inches Deep, 1/2 Inch Knockouts, Pre-Galvanized Steel, Drawn ConstructionFrequently Asked Questions
What is the depth adjustment range for the mud rings?
The inner ring adjusts from 1/2" to 1 1/2" in depth.
Are the mud rings UL listed?
Yes, the adjustable mud rings are UL listed.
What sizes are available for the adjustable mud rings?
The adjustable mud rings are available in single-gang and 2-gang sizes.
What is the purpose of the wedge locking blocks?
The wedge locking blocks are designed to ensure grounding continuity.
Can the mud rings accommodate various drywall thicknesses?
Yes, the adjustable mud rings can accommodate various drywall thicknesses.
How do I adjust the mud ring after installation?
Loosen the adjustment screws, adjust the inner ring, and then re-tighten the screws.
What features assist in the installation of the mud rings?
The mud rings feature a measured rule and two adjustment screws for easy installation.
What is the catalog number for the single-gang mud ring?
The catalog number for the single-gang mud ring is 52-C-ADJ.
What is the catalog number for the 2-gang mud ring?
The catalog number for the 2-gang mud ring is 52-C-ADJ2.
What is the standard packaging quantity for the 2-gang mud ring?
The standard packaging quantity for the 2-gang mud ring is 20.
Frequently Asked Questions about ABB - Installation Products
How are Thomas and Betts products typically installed?
Thomas and Betts products are installed using a variety of methods tailored to specific applications, including the use of flexible cords and cable fittings, non-metallic cable glands, and armored cable fittings. Proper selection of fittings is crucial to match the cable type and installation environment, ensuring durability and preventing physical damage. Tools such as the Blackburn® Comfort Crimp® and HEX-FLEX® systems enhance installation efficiency and reliability, reducing labor time and ensuring secure connections.
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Thomas and Betts offers a comprehensive range of accessories for their products, including various cord and cable fittings, non-metallic cable glands, service entrance cable fittings, and armored cable fittings. Their accessories are designed to enhance installation efficiency and ensure compatibility with different cable types and environmental conditions, providing reliable connections for a wide array of applications.
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What are the main product lines offered by Ocal?
Ocal offers a comprehensive range of corrosion-resistant conduit systems, including PVC-coated conduit and fittings, conduit bodies, hazardous location fittings, and strut accessories. Their products are designed to provide superior corrosion protection, featuring a hot-dipped galvanizing process and UL listed Type 4X PVC-coated conduit bodies, ensuring durability in the most demanding environments.
