Based on this product's specifications, here are some alternatives and similar models
Front panel 4U 42HP Schroff rack accessory for 19" enclosures
Summary description:
Front Panel 4U 42HP by SCHROFF is a rack accessory designed for 19" enclosures. It provides a 4U height and 42HP width for mounting front modules, modules with horizontal pitch or blanking panels. Suitable for server, telecom and industrial racks to organize components, improve airflow management and simplify front access during maintenance.