Schneider Electric QON412L125 Interior Assembly

Schneider Electric’s QON412L125 Interior Assembly is a 3‑phase replacement interior designed to fit Square D QO412L125RB load centers. This kit provides a factory‑authorized interior for field service, enabling you to refresh or restore a QO‑series panel without replacing the entire enclosure. It is built for use in 3‑phase applications and is specified to work with the QO412L125RB family, maintaining the original electrical layout and performance characteristics of the panel. As part of the QON replacement interior line, the QON412L125 interior aligns with Schneider Electric’s QO system architecture, ensuring compatibility with the panel’s mounting and wiring scheme. The interior assembly is intended to support standard QO-type components within a 3‑phase distribution setup, helping to preserve continuity of operation in industrial or commercial electrical distributions. This interior assembly is specifically associated with the QO412L125RB load center and is marketed as the replacement interior for that model. When installed, it enables continued use of the existing enclosure and wiring harnessing strategy, consistent with other QO interior replacements in Schneider Electric’s portfolio. For installers and maintainers, this part offers a direct, model‑matched option to restore or upgrade a 3‑phase QO system without altering the surrounding housing or main distribution arrangement.