Based on this product's specifications, here are some alternatives and similar models
INTELLINET 19-inch Network Wall Enclosure Basic Line 15U 400mm Depth Grey RAL 9005 Flatpack Wall-Mountable or Freestanding
Summary description:
The INTELLINET 19-inch network wall enclosure from the Basic Line series features 15U capacity and a 400 mm depth in a grey RAL 9005 finish. Supplied as a flatpack, this versatile rack enclosure supports both wall-mountable and freestanding installation, with optional castor wheels available. It provides a reliable and secure housing solution for networking hardware, servers, and telecommunications equipment in professional IT environments, server rooms, and office infrastructures.