Based on this product's specifications, here are some alternatives and similar models
Mounting plate SCHROFF NTS MONTAGEPLATTE 24560184 – steel equipment mounting panel
Summary description:
SCHROFF NTS MONTAGEPLATTE 24560184 is a mounting plate designed for secure installation of electronic and electrical equipment in racks and enclosures. Manufactured by SCHROFF, this steel plate provides a stable surface for fastening modules, PCBs or subassemblies. It suits industrial and telecom applications where rigid, reliable mounting is required and facilitates orderly cabling and component arrangement.