JBL Commercial CSS-TR4/8×12 Tile Rails for CSS-BB4, CSS-BB8 Backcans
These tile rails mount securely to JBL commercial backcans, providing a robust mechanical interface for suspended ceiling installation. The zinc-plated steel construction and minimal profile ensure reliable performance in demanding AV environments without drawing visual attention. This pack of 12 rails equips six backcans with the attachment points needed for proper tile integration.
Installation & Compatibility
The rails attach via two screw points per rail directly onto CSS-BB4x6 and CSS-BB8x6 backcans, delivering a solid mechanical bond. Mounting screws are included, streamlining the installation process and ensuring proper fastening in ceiling applications.
Construction & Compliance
Built from punched/formed steel with zinc plating, these rails resist corrosion and maintain structural integrity in commercial installations. The design meets stringent safety standards including UL1480, UL2043, NFPA 90 & NFPA 70 for air handling spaces, with S7232/UL, CUL, and IEC60849/EN60849 certifications confirming compliance across North American and international markets.
Key Features
- Designed for CSS-BB4x6 and CSS-BB8x6 backcan compatibility
- Dimensions: 600 × 36 × 8 mm (23.6″ × 1.4″ × 0.3″)
- Material: Punched/formed steel, zinc-plated finish
- Two attachment points per rail via screw mounting
- Net weight: 0.18 kg (0.4 lb) each
- Shipping weight: 0.21 kg (0.5 lb) each
- Pack quantity: 12 pieces (sufficient for 6 backcans)
- Mounting screws included
- UL1480 and UL2043 rated for use in air handling spaces
- S7232/UL Listed and CUL Listed certification
- IEC60849/EN60849 compliant for international applications
- NFPA 90 & NFPA 70 safety compliance
These rails deliver the mechanical reliability and regulatory compliance required for professional suspended ceiling speaker installations.








