The U-MPS-350W-AC is an AC to DC PSU module that is compatible with UniFi® PoE Switches that are designed to use modular power supply units. The U-MPS-350W-AC can be used as an auxiliary PSU to deliver an additional 350W of PoE output, or as a backup to the primary PSU.

Features:
Modular AC to DC Power Supply Unit
54V, 350W Maximum Power Output
Provides Additional PoE Power or Auxiliary Backup
Compatible with US-L2-24-POE and US-L2-48-POE