2500A Spherical Torx Contacts For Vacuum Circuit Breaker LYA205 [tab] [tab_item title=”Specification “] 2500A Spherical Torx Contacts For Vacuum Circuit Breaker LYA205 The ball shape tulip contact is a special shape of tulip contact, and its contact surface is spherical. Compared with traditional tulip contacts, ball shape tulip contacts have a larger contact area and… Continue reading 2500A Spherical Torx Contacts For Vacuum Circuit Breaker LYA205