Delock Adapter D-Sub 9Pin Female to D-Sub 25Pin Female with Screws

Delock Adapter – D-Sub 9Pin Female to D-Sub 25Pin Female with Screws

The Delock adapter enables connecting a device with a 9-pin D-Sub connector to a device with a 25-pin D-Sub connector. Ideal for serial communication, e.g., with older printers or industrial controllers.

• RS-232 interface: Reliable serial data transmission between different connector standards.
• Integrated screws ensure a stable and secure connection – no accidental loosening.
• Compatible with standard D-Sub housings, easy to use without tools.
• Compact and lightweight design (10 g) – ideal for mobile use or tight spaces.
• Straight design for minimal lateral space requirement.

What sets the adapter apart

Unlike simple couplers, this adapter features robust screw fastening that guarantees reliable contact even under vibration or tension. Support for both common D-Sub sizes (DB9 and DB25) makes it versatile.

Ideal for...

This adapter is aimed at technicians, IT administrators, and hobbyists who need to connect older 25-pin devices to modern 9-pin ports. It is also useful in industrial environments where serial communication is still standard.

How to use the adapter

Plug the 9-pin connector of the adapter onto the corresponding port of your device. Tighten the screws by hand for a secure fit. Then connect the 25-pin cable or device to the other side. The adapter is ready for immediate use – no driver installation required.