Based on this product's specifications, here are some alternatives and similar models
Rabbit APF-1 Automatic Phase Switch 16A 3x230V+N
Summary description:
The Rabbit APF-1 is an automatic phase switch designed for 3x230V+N electrical systems with a 16A current rating. This device ensures continuous power supply by automatically selecting the optimal phase, protecting connected equipment from voltage drops or phase loss. It is an essential component for reliable power distribution in residential and industrial electrical installations.