ACT AB9154 D-sub adapter 9-pin socket to 25-pin socket

The ACT D-sub Adapter AB9154 converts a 9‑pin female Sub‑D connector to a 25‑pin female Sub‑D connector. It provides a straightforward mechanical interface to join devices with different D‑sub connector counts and is built for durability and reliable signal continuity in computer systems, industrial equipment and telecommunications.

Advantages

The adapter offers a compact solution for connecting 9‑pin female to 25‑pin female Sub‑D ports without rewiring. Its solid construction ensures stable contact and long service life while keeping the signal path simple and predictable.

Suitable for

• Connecting legacy serial ports to equipment with 25‑pin D‑sub ports
• Temporary or permanent interconnections in industrial control systems
• Telecommunications and test setups requiring D‑sub adaptations

Key specifications

• Brand: ACT
• Model / MPN: AB9154
• Type: D‑sub gender adapter
• Connector 1: 9‑pole Sub‑D, female
• Connector 2: 25‑pole Sub‑D, female
• EAN: 8716065127454

How to use

Align the adapter’s 9‑pin side with the mating 9‑pin female port and the 25‑pin side with the corresponding 25‑pin female port, then secure any fastening screws if present on the mating connectors. Ensure devices are powered off when making or breaking the connection to avoid signal or equipment issues.

Recommendations

Use the adapter in dry, vibration‑controlled environments where cable strain is minimized; verify pinout compatibility between connected devices before use to prevent improper signalling.