The unit has been tested and is in good working order. Some slight cosmetic marks, but only slight. Any questions please don’t hesitate to ask. The APC AP7723 Rack Automatic Transfer Switch (ATS) is a high availability switch that provides redundant power to connected equipment and has two input power cords, one for each AC source. The Rack ATS supplies power to the connected load from a primary AC source. If that primary source becomes unavailable, the Rack ATS automatically transfers loads to the secondary source. The transfer time from one source to the other is seamless to the connected equipment, as the switching occurs safely between the two input sources regardless of any phase differences. The units have built-in network connectivity, which allows for remote management through Web, SNMP, or Telnet interfaces. Main Input Voltage200 V. 230 VMain Output Voltage230 VInput Connection TypeIEC 60320 C20Number of rack unit1UProvided EquipmentRack Mounting brackets. PhysicalColorBlackHeight1.73 in (4.4 cm)Width17.01 in (43.2 cm)Depth9.02 in (22.9 cm)Net Weight8.66 lb(US) (3.93 kg)Mounting LocationFront. RearMounting preferenceNo preferenceMounting ModeRack-mountedInputInput Frequency47…63 HzMax line current20 AInput current limits20 AOutputMaximum Total Current Draw per Phase16 ANumber of power socket outlets8 IEC 60320 C13. 1 IEC 60320 C19Protection TypeWithout circuit breakerConformanceProduct CertificationscUL Listed. UL ListedStandardsEN 55022 Class A. FCC Part 15 class AEnvironmentalAmbient Air Temperature for Operation23.113 °F (-5.45 °C)Relative Humidity5.95 %Operating altitude0…10000 ftAmbient Air Temperature for Storage-13.149 °F (-25.65 °C)Storage Relative Humidity5.95 %Storage altitude0.50000 ft (0.00.15240.00 m).