Based on this product's specifications, here are some alternatives and similar models
Electrical distribution enclosure Elektromet RSE-04 12-module with 1x16A 5P 400V, 1x32A 5P 400V, 3x16A 2P+Z IP54
Summary description:
Electromet RSE-04 is a 12-module electrical distribution enclosure designed for construction and temporary installations. It includes one 16A 5-pole 400V outlet, one 32A 5-pole 400V outlet and three 16A 2P+Z outlets, with IP54 protection for dust and splashing water. Suitable for on-site power distribution, workshops and event power supply where multiple protected outlets and weather resistance are required.