The LCM12K-BLK is a 1U blank filler panel designed for use in Artesyn's LCM12K 12 kWatts power shelf system. This panel serves as a placeholder or spacer in 19-inch rack mount configurations where power modules are not installed. The LCM12K-BLK maintains the mechanical dimensions of 504.3 mm length × 446.3 mm width × 43.7 mm height, ensuring proper fit and alignment within the rack assembly. It is constructed to meet industrial safety standards including UL 62368-1, CSA 62368-1, EN 62368-1, and IEC 62368-1 compliance. The blank filler panel is commonly used in modular power shelf deployments to fill unused slots while maintaining system integrity and thermal management in LED horticulture lighting and centralized power distribution applications.