Rockwell Automation 1606-XLE480EPC Power Supply Reference Manual - Manual (Page 17)

Rockwell Automation Publication 1606-RM001B-EN-P - August 2013 17
Bulletin 1606 Switched Mode Power Supplies
22. Accessories
22.1 Wall Mounting Bracket (Cat. No. 1606-XLS)
This bracket is used to mount the power supply onto a flat surface without utilizing a DIN-Rail.