The adjustable shelf can be installed in standard 19" server and network enclosures with a front and rear 482.6 mm (19") mounting plane. Ensure adequate installation depth. 4 mounting brackets and mounting hardware are included. https://elecena.pl/product/29482149/sf0800g-19-shelf-1u-800-mm-depth-gray 2025-11-04 https://elecena.pl/product/29482149/sf0800g-19-shelf-1u-800-mm-depth-gray 2025-12-12