Based on this product's specifications, here are some alternatives and similar models
Serial connection cable ACT 1.8 metre 25 pin D-sub male - 25 pin D-sub male
Summary description:
The ACT 1.8 metre Serial 1:1 connection cable features a beige design and is equipped with 25 pin D-sub male connectors on both ends. With a length of 1.8 meters, this cable is ideal for connecting devices that require a direct serial connection. Its durable construction ensures reliable data transmission, making it a practical choice for various applications.