This product is used for ring network power supply and terminal distribution in AC 50Hz, 12KV networks, and can disconnect or close load currents; The mechanism adopts manual spring mechanism or electrically operated spring mechanism; The incoming and outgoing cabinets are equipped with blocking plates that are linked to the next switch, achieving an IP2X protection level; Adopting mechanical and electromagnetic forced locking to meet the "five prevention" requirements.

Widely used in industrial and mining enterprises, high-rise buildings, residential communities, hospitals, schools, parks, and prefabricated substations.