Based on this product's specifications, here are some alternatives and similar models
Mounting Plate DMX PP28 40×200×2 mm, wide mounting plate
Summary description:
DMX PP28 mounting plate, dimensions 40×200×2 mm. Steel plate designed for mounting and fastening components in construction and installation tasks. Offers a flat, stable surface for joining profiles, brackets or fixtures. Suitable for indoor installations where a compact, wide mounting plate is needed to distribute load and ensure secure fixing.