Hubbell CBA Concrete Ring Adaptor for Octagonal Extension Rings, CSA Certified

Designed for precision and durability, the Hubbell Concrete Ring Adaptor is an essential component for mounting and aligning octagonal extension rings. This CSA Certified adaptor features rugged metallic construction, ensuring a robust performance in demanding environments. Its innovative design includes flat sides that provide excellent contact for locknuts, as well as external ears for secure nailing to wood forms. Additionally, the waxed fixture ears prevent concrete from interfering with the threads, while the removable top cover allows for convenient pre-pour adjustments. Ideal for electrical box and enclosure applications, this adaptor combines functionality with reliability, making it a valuable addition to any masonry project.