1. Overview of contact series
Contacts are one of the key components of switching appliances. According to the structure and working characteristics, they can be divided into three types: breakable contacts, sliding contacts and fixed contacts.
2. Purpose
Electrical contacts are widely used in relays, contactors, load switches, medium and low voltage circuit breakers, household appliances, automotive appliances (speakers, lights, ignition) and other switching electrical contact materials for main lines.Switching appliances are widely used to open/close the voltage/current in circuits, and their reliability directly affects the reliable operation of the entire power system, and electrical contacts are one of the important components of switching appliances.Contact products are the 'heart' parts of these products.
