Chief CMA473 XL Plenum Rated Storage Box

The Chief XL Plenum Rated Storage Box is designed to offer convenient, secure storage for cables and equipment in above-tile installations with Chief’s CMS440 and CMA440 suspended ceiling kits. Its low-profile design with a flat removable lid ensures seamless installation even in tight spaces. Multiple knockouts (0.5" and 1.5") make cable routing simple and efficient, while the enclosure provides a clean solution by covering the column location for cable management through the ceiling. UL listed and TAA compliant, the box also supports two dual-gang surface-mount electrical boxes, making it a versatile, robust storage solution for your setup.

Highlights:

• XL Plenum Rated Storage Box
• Compatible with CMS440 and CMA440 Kits
• Low-profile, flat removable lid
• Multiple knockouts for cable routing
• Supports two dual-gang surface-mount electrical boxes
• UL listed for Air-Handling Spaces
• TAA Compliant