Based on this product's specifications, here are some alternatives and similar models
Enclosure Accessory Rittal SV 9340.630 — Black Polyamide
Summary description:
Rittal SV 9340.630 is an enclosure accessory made of black polyamide. The component provides durable, lightweight material properties suitable for electrical enclosures, control cabinets and industrial housings. Use for mounting, protection or replacement parts where polyamide characteristics such as impact resistance and insulation are required.