Based on this product's specifications, here are some alternatives and similar models
Enclosure accessory Rittal SV 9630.000 — polyamide grey component
Summary description:
Rittal SV 9630.000 is a grey polyamide component designed as an accessory for enclosures and control cabinets. Made of polyamide, it provides durable, electrically insulating material properties suitable for mounting, securing or finishing panels and fittings in industrial electrical installations and machine enclosures.