Based on this product's specifications, here are some alternatives and similar models
Enclosure Rittal KX 380x300x155 mm (MPN 1576000) — metal electrical box
Summary description:
Rittal KX enclosure with external dimensions 380×300×155 mm (MPN 1576000) is a metal electrical box designed to house control components, terminal blocks and small switchgear. Provides a protective enclosure for electrical installations, suitable for wall mounting or integration into panels. Use cases include industrial control cabinets, machine interfaces and equipment protection.