The Siemens 6FC5447-0AA00-0AA1 is a robust SINUMERIK 810D CCU box enclosure designed for advanced electronic control in industrial automation. This enclosure integrates three power units, offering flexible performance for a range of drive systems. Specifically, the 6FC5447-0AA00-0AA1 provides two power units delivering 6 A/12 A each for feed drives, and a third unit that supports either 18/36 A for feed drives or 24 A/32 A for main spindle drives. Engineered for reliability and efficiency, the 6FC5447-0AA00-0AA1 is suitable for project managers and production leaders who require dependable control hardware for continuous operation. Brand: Siemens Quick delivery from extensive stock Available as a refurbished, sustainable product with a standard 2-year warranty