Based on this product's specifications, here are some alternatives and similar models
PCE 1152-6P Surface Mounted Socket 16A 5-Pin 400V IP67
Summary description:
The PCE 1152-6P is a high-quality industrial surface-mounted socket designed for reliable power distribution. It features a 16A current rating, 5-pin configuration (3P+N+E), and 400V voltage compatibility. With an IP67 ingress protection rating and an integrated cable gland, this socket ensures a secure and watertight connection in demanding industrial environments, construction sites, and outdoor installations.