The Power Supply Unit (PSU) in an AI server is a key part of effective power management, helping to ensure stable and sufficient power to high-performance components like Graphics Processing Units (GPUs). AI servers often use high-wattage, redundant PSUs to ensure reliability and avoid downtime.

FCL Components’ FTR-L1 and FTR-L1R relays are purpose-built for the Power Supply Unit (PSU) of AI servers. They stand at the ready to switch to backup battery power in an emergency. They serve a similar role in Uninterruptible Power Supplies (UPS).