See 6270A / 8270A / 8370A Rack-Mount Kit instruction sheet at this link, XX70A Rack Mount Kit Instructions
If you would like to purchase (or receive a quotation) for a rack mount kit please contact us at firstname.lastname@example.org or by calling 877.355.3225
Part Number: 4901900
Description: RMK-XX70, RACK MOUNT KIT, 19 IN WIDTH, 3U
The old part number for the 6270A rack mount kit 4456631 is no longer available. The above kit works for any of these controllers.