Based on this product's specifications, here are some alternatives and similar models
Installation junction box Karlik PHS-1, waterproof with terminal connectors, 80×80 mm, white
Summary description:
Karlik PHS-1 is a waterproof installation junction box designed for electrical connections. It features built-in terminal connectors for secure wiring and an 80×80 mm footprint suitable for surface or flush mounting. The white enclosure protects connections from moisture and dust, making it suitable for indoor and protected outdoor installations and general electrical distribution tasks.