Based on this product's specifications, here are some alternatives and similar models
Modular distribution board ELEKTROPLAST RM 7S 1x7 surface-mounted IP30 model 6.1
Summary description:
ELEKTROPLAST RM 7S 1x7 is a surface-mounted modular distribution board designed for housing up to seven DIN-rail modules. Rated to IP30, it provides basic protection against solid objects and is suitable for residential or light-commercial electrical installations. The unit is intended for organizing circuit breakers, fuses and auxiliary devices in compact electrical panels.