Code Blue CB4S00211 24V DC Power Supply
Overview
The Code Blue CB4S00211 is a 24V DC power supply module designed as a replacement or spare component for Code Blue CB4-series wall mount enclosures. This supply delivers regulated 24V DC to CB4-series speakerphone and paging enclosures, powering audio amplification and control logic in commercial and industrial communication systems. Deploy this where you need to swap out a failed power module or add a redundant power path to an existing CB4 installation — eliminating downtime on critical communication infrastructure.
Compatibility
The CB4S00211 is a dedicated replacement part for Code Blue CB4-series wall mount enclosures, including both solar-powered and standard AC-fed CB4 configurations. Verify your existing CB4 unit model before ordering to ensure the 24V DC supply matches your system's power input specifications. This component is not a retrofit for other Code Blue series (CB1, CB2, CB5, CB6, CB9, CBRT, or legacy LS-series units). If your installation runs multiple Code Blue product families, confirm the exact CB4 variant before procurement.
Installation Notes
The CB4S00211 operates on 24V DC input and is intended for internal or mounted installation within CB4 wall enclosures. Confirm your facility's 24V DC supply voltage and current capacity before integration — undersized supply circuits will cause audio dropout or control logic faults. Wiring must terminate to the CB4 enclosure's designated power terminals using appropriate gauge conductors. No external 110/220V conversion is required if your installation already has 24V DC distributed infrastructure (common in industrial and commercial AV backbone systems). If deploying in a new 24V DC backbone, coordinate with your electrical integrator to confirm circuit protection and voltage regulation upstream of this module.
