Based on this product's specifications, here are some alternatives and similar models
Electrical enclosure Rittal 1509.000 Steel IP66, 500×300×120 mm, wall-mounted
Summary description:
Rittal 1509.000 is a steel electrical enclosure with IP66 protection, suited for indoor and outdoor installations requiring dust-tight and heavy splash protection. Dimensions are 500×300×120 mm. Designed for mounting control and terminal equipment, it accommodates wiring, terminals and small distribution components. Supplied without flange plate; pack quantity 1.