This patch panel by Delock can be used as a junction box on the wall or in enclosures. Additionally, clips for DIN rail mounting are included. With its standardized dimensions, it is suitable for easy snap-in mounting of 12 Keystone modules. Note Due to the narrow design only Keystone modules up to max. 18.0 mm width can be used. Specification https://elecena.pl/product/19559124/43415-keystone-patch-panel-12-port-black 2021-10-04 https://elecena.pl/product/19559124/43415-keystone-patch-panel-12-port-black 2023-01-06