Chief CMS492P2 Plenum Rated Storage Box 2' 2' with 2-Gang Filter and Surge

Protect and conceal critical AV and security hardware while maintaining a professional ceiling aesthetic. The Chief by Legrand CMS492P2 plenum-rated storage box is designed for above-tile installation in standard 2' x 2' ceilings, giving IT and AV teams a secure, code-compliant location for equipment used in video conferencing, surveillance, monitoring and networking systems. Integrated SurgeX surge protection and EMI/RFI filtering reduce the risk of downtime from power disturbances and electronic noise, while the 100 lb load rating supports a broad range of components—encoders, extenders, power supplies and small amplifiers. Plenum certification permits safe placement in air-handling spaces, and passive ventilation helps maintain reliable performance. Lightweight construction and an industry-standard footprint let a single technician complete installation quickly, lowering labor costs and simplifying upgrades. Backed by UL/TUV listings and a 10-year limited warranty, the CMS492P2 delivers long-term protection for valuable AV and security assets. Choose this Chief by Legrand storage box to streamline deployments and harden your infrastructure—ideal for conference rooms, classrooms, control rooms and surveillance installations.

• Conceals and secures AV, camera and network devices above a standard 2' x 2' ceiling for a clean, professional installation.
• Integrated 2‑gang surge protection and EMI/RFI filtering (SurgeX technology) preserves sensitive security, surveillance and monitoring equipment from power disturbances.
• Plenum-rated construction allows safe installation in air‑handling spaces to meet code and reduce installation constraints.
• Supports up to 100 lb with passive ventilation to prevent overheating—ideal for encoders, extenders, power supplies and small amplifiers.
• Lightweight, single‑technician install reduces labor time and downtime for video conference, classroom, or control room deployments.