Based on this product's specifications, here are some alternatives and similar models
Surface-mounted empty junction box ViPlast V5 12 knockouts IP54 75×75×41 mm brown
Summary description:
Surface-mounted empty junction box ViPlast V5 designed for electrical installations, featuring 12 knockouts for cable entry, IP54 protection and dimensions 75×75×41 mm. The brown plastic enclosure provides a sealed housing for wiring connections, junctions and small modules in indoor or protected outdoor locations where splash and dust resistance is required.