Based on this product's specifications, here are some alternatives and similar models
Mounting plate Rittal VX 8617.110
Summary description:
The Rittal VX 8617.110 mounting plate is made of durable steel and comes in a grey color. With a width of 400 mm, it is designed for efficient installation in various applications. Each pack contains 4 plates, weighing a total of 1.53 kg, making it a practical choice for your mounting needs.