Based on this product's specifications, here are some alternatives and similar models
Trim panel Rittal SV 9682.316 — steel grey, for enclosure front
Summary description:
Rittal SV 9682.316 trim panel made of steel in grey finish. Designed as a front/trim panel for electrical enclosures, it provides a durable, corrosion-resistant covering and clean appearance. Supplied as a single piece, it is suitable for protecting and finishing enclosure openings and mounting interfaces in industrial control cabinets.