This adapter by Delock can be used to expand a serial interface by using an optional Cat.5 / 5e / 6 cable. Thereby one can set the pin assignment individually. Just plug the cable end into the desired hole of the connector and let it lock into the housing. Specification - Connectors: 1 x serial Sub-D 9 pin male > 1 x RJ45 jack - RJ45 interface assigned with 8 pins, serial interface individually assignable - Serial connector with screw - Dimensions incl. connector (LxWxH): ca. 52 x 34 x 16 mm - Colour: blue System requirements - A free Sub-D 9 pin female port or - A free RJ45 plug Package content - Adapter Package - Poly bag https://elecena.pl/product/17837362/66167-adapter-sub-d-9-pin-male-to-rj45-female-assembly-kit-blue 2021-04-23 https://elecena.pl/product/17837362/66167-adapter-sub-d-9-pin-male-to-rj45-female-assembly-kit-blue 2026-06-30