2 GANG AJUSTABLE MUD RING – Adjustable Mud Ring for Electrical Boxes The 2 Gang Adjustable Mud Ring by Thomas & Betts is designed for hospital construction and other applications where drywall depth varies. This electrical component allows precise adjustment from 1/2 inch to 1-1/2 inch depth to ensure flush mounting with wall surfaces. Constructed from pre-galvanized steel, it is intended for use with 4-inch square electrical boxes, providing a durable and flexible solution for electrical distributors and switchgear suppliers managing variable drywall installations. Specifications Material: Steel Color: Silver Number of Outlets: 2 Knockouts: 0 Application: Hospital construction where drywall depth often varies Product Weight: 10.0000 lbs Size: 4 Inches Length x 4 Inches Width Manufacturer Part #: 52CADJ2 UPC: 785991048605 Country of Origin: China Standards: UL E2969 Listed Features Adjustable inner ring from 1/2 inch to 1-1/2 inch depth to accommodate varying drywall thicknesses Equipped with two adjustment screws for easy pre-installation setting and post-drywall adjustment Wedge locking blocks designed to ensure grounding continuity Patent-pending rugged steel construction offering greater flexibility compared to standard mud rings Compatible with 4-inch square electrical boxes Downloads & Links Spec Sheet Spec Sheet