Electromagnetic switching relay has armature with at least one armature lug in contact with contact spring, whose effect on switch contact is varied depending on bending of armature lug

摘要

The device has a magnet coil and core, a permanent magnet, a yoke and an armature that adopts different positions depending on the coil current and interacts via a contact spring with a switch contact that connects a first and a second connection depending on the armature position. The armature (6) has at least one armature lug (31-35) in contact with the contact spring (15), whose effect on the switch contact (18) varies with bending of the lug.