Siemens G4254B1200GEN Generator Ready Load Center | 200 Amp, 42-Space 54-Circuit, NEMA 1 Indoor (Open Box)

Optimize your electrical system with the Siemens G4254B1200GEN Generator Ready Main Breaker Load Center. Engineered for maximum flexibility, this 200 Amp panel combines a standard load center, a standby transfer switch, and a critical circuit sub-panel into a single neat enclosure, saving thousands in future generator installation costs. It features a dual-interior layout that powers all circuits under normal utility conditions but isolates critical circuits to a lower interior when switching to backup power, preventing generator overload. ⚠️ Item Condition Note: This item is brand new and unused, but the original manufacturer's cardboard packaging is heavily distressed, showing tears, creases, and marker writing from warehouse handling. Please refer to files IMG_8680_1.jpg and IMG_8682_1.jpg to view the exact condition of the exterior box. The structural integrity of the load center itself is fully intact and unaffected. Manufacturer Part Number (MPN): G4254B1200GEN UPC: 804766025297 Amperage: 200A Spaces/Circuits: 42 1-inch spaces allowing a maximum of 54 circuits Enclosure Type: Indoor NEMA Type 1 Phase: 1-Phase Compatibility: Works with automatic standby generators (requires Siemens GENTFRSWTCH) or portable generators up to 125A (requires ECSBPK01 interlock kit)