Based on this product's specifications, here are some alternatives and similar models
ELEKTROPLAST RH-4Z/B Surface-Mounted Modular Distribution Board 1x4 IP65
Summary description:
The ELEKTROPLAST RH-4Z/B is a durable surface-mounted modular distribution board designed for 4 modules. Featuring an IP65 ingress protection rating, this enclosure provides reliable protection against dust and moisture, making it suitable for demanding indoor and outdoor environments. It is an essential component for organizing electrical circuits and protecting modular equipment in residential or industrial installations.