Connection device for making contact with a conductor rail and/or mounting rail has a contact spring for expanding twofold and a contact zone formed between contact studs

摘要

A first contact spring (CS) (1) expands twofold. A contact zone (CZ) (5) is formed between first (3) and second (4) contact studs. On their sides opposite each other, the first CS and a second CS in the CZ are bordered by the open ends of a bridging spring (2). The contact studs interlink through a wall (8) running vertical to the contact studs. An independent claim is also included for a series terminal with an insulating case to be locked onto a mounting rail.