Quick view APC APC AP4421A Automatic Transfer Switch (ATS) - AP4421A Now: £782.42 MSRP: Was: Rack-MountableOccupys only 1U of valuable rack space. Puts the power where it is needed most - in the rack near the equipment.Information DisplaysIndicates the status of the AC sources powering the units, as well as indicates whic… Add to Cart The item has been added Add To Compare
