Electric switch for use in e.g. drill, has contact system located in housing, and contact bearing designed as spring bearing such that contacting force is produced by spring action of contact bearing

摘要

The switch has a contact system (7) located in housing, where the contact system has a fixed contact (9) and a switching contact (8) movably arranged to cooperate with a contact bearing (14). An operating body provides switching effect on the contact system. The contact bearing is designed as a spring bearing such that contacting force is produced by spring action of the contact bearing. A printed circuit board (16) is provided in the housing for receiving electrical and/or electronic components e.g. control and/or control electronics.