APC ACDC2551 rack accessory Depth adapter

APC ACDC2551. Type: Depth adapter, Product color: Black, Certification: REACH. Width: 23.6" (600 mm), Depth (max): 75.4" (191.4 cm), Height: 5.12" (130 mm). Package width: 12.9" (327 mm), Package depth: 80.1" (2035 mm), Package height: 3.7" (94 mm)