nVent CADDY 512SA/512SAT Adjustable T-Grid Box Hanger, Pregalvanized Steel

nVent CADDY 512SA/512SAT Adjustable T-Grid Box Hanger, Pregalvanized Steel

The nVent CADDY Adjustable T-Grid Box Hanger, offered in the 512SA and 512SAT configurations, gives electricians and ceiling contractors a fast, secure way to mount electrical and outlet boxes directly to suspended T-grid ceiling systems. Formed from pregalvanized steel, this family of hangers resists corrosion while standing up to the daily demands of commercial ceiling work. The adjustable design lets installers position boxes precisely across the T-grid span without cutting or drilling into the grid itself, helping crews keep box placement consistent from room to room. Both the 512SA and 512SAT carry the trusted Caddy® name that electrical contractors have relied on for dependable, code-friendly support hardware on commercial jobsites.

Key Features

• Two Model Configurations: Available as the 512SA and 512SAT, so crews can select the mounting configuration that best fits the T-grid ceiling system on the job.
• Adjustable Mounting: The hanger extends and adjusts to align boxes exactly where they are needed across the ceiling grid span, simplifying layout in rooms with varying grid dimensions.
• Durable Pregalvanized Steel Construction: Pregalvanized steel construction delivers long-term corrosion resistance and structural strength for demanding commercial environments, including plenum spaces above finished ceilings.
• T-Grid Mounting Design: Engineered to attach directly to standard suspended ceiling T-grid systems for quick, tool-friendly positioning without additional brackets or hardware.
• Reliable Box Support: Holds outlet, junction, and fixture boxes securely in place above suspended ceilings, keeping installations level, stable, and properly aligned with the finished ceiling plane.
• Installer-Friendly Design: The adjustable hanger arm is designed for quick field positioning, helping installers reduce time spent measuring and custom-fitting box supports on site.
• Caddy® Brand Dependability: Backed by nVent CADDY, a long-recognized name in fastening and support solutions for electrical and mechanical trades on commercial and institutional projects.

Technical Specifications

• Refer to manufacturer documentation for complete technical specifications.

Typical Applications

• Suspended T-Grid Ceiling Installations
• Commercial Office and Retail Buildout Wiring
• Junction and Outlet Box Support Above Suspended Ceilings
• Fixture and Device Box Mounting in Drop-Ceiling Systems
• New Construction and Ceiling Renovation Electrical Projects

Why nVent CADDY?

nVent CADDY, the modern home of the legacy Erico Caddy® line, is a recognized name in electrical support and fastening products designed for demanding commercial installations. Across both the 512SA and 512SAT configurations, pregalvanized steel construction and adjustable T-grid mounting design reflect the durability and installation efficiency that contractors expect from the Caddy® brand. By combining a corrosion-resistant finish with a design built specifically for suspended T-grid ceilings, this hanger family helps electrical crews get boxes set quickly, squarely, and securely above the ceiling grid, reducing callbacks and rework on commercial jobsites.