This product is either discontinued or we cannot get that from suppliers.
The EdgeRouter Infinity includes two AC/DC 100W power supplies
If it detects failure of the primary PSU, then the backup automatically activates to supply uninterrupted power
The AC/DC module is also sold separately as model RPS?AC?100W
The hot-swappable AC/DC and DC/DC PSU modules are compatible with the EdgeRouter Infinity and UFiber OLT. The second module can be used as a backup to the primary PSU.