Add depth to shallow electrical boxes without compromising structural integrity. The Hubbell 1110 RBAR Utility Box Extension solves the common problem of insufficient box depth for modern wiring requirements, providing a reliable solution for electricians and contractors.
Constructed from heavy-duty steel, this exterior ring bracket delivers exceptional durability and meets electrical code requirements for secure wiring connections. The 1/2-inch knockout opening accommodates standard conduit sizes, ensuring compatibility with most electrical installations.
Measuring 2-1/2 inches wide by 4 inches high with a 1-7/8 inch depth extension, this rectangular steel ring fits standard electrical boxes perfectly. The precision engineering creates a flush mounting surface that accepts standard device covers while maintaining proper box fill calculations.
Weighing just 0.36 pounds, this lightweight yet sturdy extension installs quickly without adding unnecessary bulk to wall assemblies. The exterior ring design mounts directly to the existing box, creating a seamless transition for switches, receptacles, and other electrical devices.
Ideal for remodeling projects where existing boxes are too shallow for new devices, this extension provides the exact additional depth needed without requiring complete box replacement. The steel construction ensures long-term reliability in both residential and commercial applications.
