Based on this product's specifications, here are some alternatives and similar models
Mounting plate DeLOCK 42630
Summary description:
The DeLOCK 42630 mounting plate is designed for secure installation in racks. Made of durable metal, it measures 375 mm in width, 485 mm in depth, and 135 mm in height. The package includes 4 screws and 4 caged nuts for easy assembly. Ideal for organizing and optimizing space in server rooms or data centers.