This slot bracket by Delock is an accessory, e.g. for internal parallel cables. A parallel cable can be screwed from an internal connection to the bracket and the connector can be lead outside. Technical details https://elecena.pl/product/29591284/89230-low-profile-slot-bracket-with-d-sub-25-opening 2025-12-10 https://elecena.pl/product/29591284/89230-low-profile-slot-bracket-with-d-sub-25-opening 2026-03-01