Delock Extension Cable RS-232 DB9 m-f 1 m

Delock RS-232 DB9 Extension Cable – Extension for Serial Interfaces

The Delock RS-232 DB9 extension cable extends an existing RS-232 serial connection. It features a 9-pin D-sub plug and socket, suitable for use in industrial, commercial, or private environments.

• Extends existing RS-232 cables by 1 meter – provides flexible placement of devices
• RS-232 DB9 plug to socket (m-f) – simple connection without adapter
• Robust build for reliable signal transmission – suitable for continuous use
• 24 months manufacturer warranty – secures your investment long-term

What sets the Delock extension cable apart

The cable enables flexible positioning of RS-232 devices without depending on a shorter connection. Thanks to shielding and gold-plated contacts, signals remain stable and low in interference. The robust insulation protects against mechanical stress.

Ideal for...

The Delock extension cable is especially suitable for connecting older serial devices such as modems, printers, scanners, or barcode readers with an RS-232 port. In industrial environments where devices are farther apart, it offers a simple solution for distance extension.

How to use the Delock extension cable

Connect the DB9 plug to the existing serial port of your device or to an existing RS-232 cable. Connect the DB9 socket to the desired device or cable. The cable is unidirectional and suitable for data transmission. Observe the maximum cable length for RS-232 (usually 15 m) over the total distance.