Serial Cable DeLOCK 89900 Grey 0.25 m RS-232 DB9 9-pin COM

The DeLOCK 89900 is a 0.25 m serial cable with a grey finish, designed to connect an internal RS-232 interface to the exterior of a computer housing. Equipped with a standard RS-232 DB9 connector and a 9-pin COM connection, it provides a compact solution for extending serial ports to mini PCs, industrial computers and bracket-mounted systems.

Advantages

The cable offers a short, space-saving length suited for internal routing while providing an external DB9 connector for easy access. Its standard RS-232 interface ensures compatibility with legacy serial devices and industrial equipment. The grey colour and quality construction make it suitable for professional use in constrained installations.

Suitable for

Key specifications

How to use

Route the cable from the internal RS-232 header inside the computer chassis to the desired external panel opening. Secure the DB9 connector on the outside of the housing and fasten any mounting hardware as required. Ensure connectors are properly aligned and fully seated before powering connected devices.

Recommendations

Use the cable for short internal-to-external serial connections; avoid using it as a long-distance extension. Check device pinouts and RS-232 signalling requirements for compatibility before installation.