Farnell - General Devices D-4455
"All In-One Shelf, 1U, Steel; Rack U Height:1U; External Width - Metric:465Mm; External Depth - Metric:279Mm; For Use With:19"Enclosures/Racks; External Width - Imperial:18.3"; External Depth - Impe 01F691 |GENERAL DEVICES D-4455"