ACT AB9149 D-Sub Adapter 9-pin Plug to 25-pin Socket

The ACT D-sub Adapter 9 pole Male to 25 pole Female (model AB9149) connects a 9‑pin D‑sub male connector to a 25‑pin D‑sub female connector, enabling compatibility between devices with different D‑sub configurations. The adapter is compact, mechanically robust and intended for use in data transfer and communication setups where a direct cable or port conversion is required.

Advantages

This adapter provides a simple, low‑profile solution for mating a 9‑pin D‑sub male to a 25‑pin D‑sub female without modifying existing cables or ports. Its stamped and molded construction offers mechanical stability and reliable contact alignment, making it suitable for repeated connections in professional and home environments.

Suitable for

• Converting a 9‑pin D‑sub (DE‑9) peripheral to a 25‑pin D‑sub (DB‑25) port
• Equipment with mismatched serial, parallel, or control ports
• Laboratory, industrial, and office communication interfaces

Key specifications

• Brand: ACT
• Model (MPN): AB9149
• EAN: 8716065127423
• Connector 1: 9‑pin D‑sub Male
• Connector 2: 25‑pin D‑sub Female
• Category: Cable interface and gender adapters

How to use

Align the 9‑pin D‑sub male connector with the corresponding 9‑pin socket on your device and insert it until it seats firmly. Plug the 25‑pin D‑sub female end into the matching 25‑pin male plug of the other device. Ensure secure mechanical fastening if screws or retaining hardware are present to prevent accidental disconnection. Use only when both devices are powered down or follow the device manufacturers’ hot‑plugging guidance.

Recommendations

Check pinouts and signal types before use to confirm compatibility between connected devices. Avoid exposing the adapter to excessive mechanical stress, moisture or corrosive environments to maintain reliable contacts and long service life.