UP installation switch with bearing ring

摘要

The switch (1) has a bearing ring (24) with bearing ring-contact plate, and a device insert (3) comprising a protective conductor chamber (15) for forming a protective conductor-contact clamp (14). A contact spring and a contact spring chamber are arranged in the protective conductor chamber for contacting two electrical conductors. The protective conductor chamber exhibits two conductor insertions, and the protective conductor-contact clamp exhibits a spring loosener (10). The contact plate is engaged into the protective conductor chamber through a slot of the device insert.