Solid and Gangable Masonry Box Extension Rings

Choose the exact gang count needed without extra bulk or gaps in installations.

The included hardware streamlines setup, eliminating extra sourcing and mismatched screw issues.

These are durable and code-ready, Its galvanized steel is durable enough to withstand harsh environments; and is code-ready, its full compliance ensuring peace of mind.

These extension rings provide ample space for cables, larger devices, or retrofit upgrades.

The flexible side and bottom openings (½″–¾″) are designed for various conduit or wiring configurations.

They are ready to bolt onto existing boxes with 6-32 mounting hardware.

These extension rings are built to professional safety and environmental standards, meeting UL certification.