Based on this product's specifications, here are some alternatives and similar models
Hager FL405A Metal Mounting Plate for System C Enclosures
Summary description:
The Hager FL405A is a high-quality metal mounting plate designed for integration within System C electrical enclosures. This robust accessory provides a reliable surface for the secure installation and organization of electrical components and modular devices. Engineered for durability and precise fit, it ensures efficient assembly in industrial or commercial electrical distribution systems.