The Model AC1380 is an optional rack-mount kit which allows fitment of any 6B Series backplane into a 19-inch rack, requiring 19-inch x 3.5-inch area. The bottom plate has threaded inserts for mounting each of the three different sized backplanes using four screws. The plate also has pre-drilled holes for attachment of an AC/DC power supply (PWR-01). Mounting hardware is provided with the AC1380.