Based on this product's specifications, here are some alternatives and similar models
Serial connection cable ACT 5 metre 9 pin D-sub male - 9 pin D-sub male
Summary description:
The ACT 5 metre Serial connection cable features 9 pin D-sub male connectors on both ends, ensuring a reliable 1:1 connection. Ideal for connecting serial devices, this cable provides excellent signal integrity over a length of 5 meters. Its durable construction guarantees long-lasting performance, making it suitable for various applications in data transfer and communication.