This unit is in very good condition. The item “APC AP4453 Rack-Mounted Automatic Transfer Switch Redundant Switch” is in sale since Wednesday, May 29, 2019. This item is in the category “Computers/TabletsRead More…

APC AP4453 Rack-Mounted Automatic Transfer Switch – Redundant Switch. The item “APC AP4453 Rack-Mounted Automatic Transfer Switch Redundant Switch” is in sale since Friday, December 20, 2019. This item is in theRead More…