Based on this product's specifications, here are some alternatives and similar models
Wall-mounted enclosure Rittal KX 1578.000 — 300 x 600 mm
Summary description:
Wall-mounted enclosure Rittal KX 1578.000 with external dimensions 300 x 600 mm. Designed for mounting electrical and electronic components on walls, it provides a compact protected housing for distribution, control and automation equipment. Suitable for industrial and commercial installations where space-saving, organized wiring and equipment protection are required.