Internal RBC — Compatible with 1kVA and 1.5kVA

This internal RBC is intended for use with 1kVA and 1.5kVA units. It provides a direct replacement option to maintain the backup capability of compatible equipment rated at 1kVA or 1.5kVA. Designed for internal mounting, the RBC helps restore the system's battery backup function when the original cartridge reaches end of life. Installation is straightforward for technicians familiar with internal battery cartridges, and it fits units specified for 1kVA and 1.5kVA operation. For reliable performance, inspect and replace the internal RBC according to your equipment maintenance schedule. Use this RBC as the correct internal replacement for systems that require a cartridge specified for 1kVA or 1.5kVA.