Abstract: The socket contact (1) for receiving a plug contact (10), the socket contact (1) having a contact casing (4) mounted on one end of a cable (2), the contact casing being contacted to an electrical conductor (3) of the cable (2), wherein according to the invention a biasing spring (5) is provided, wherein according to the invention the biasing spring (5) is designed such that it acts on the contact casing (4) and acts through at least one section of the contact casing (4) on the plug contact (10), and is attached at a first joint (6) to the contact casing (4), wherein furthermore the electrical conductor (3) is attached to the contact casing (4) at another joint (7) spaced from the first joint (6).

Abstract: A plug-in connector for a diesel-engine glow plug has a housing centered on an axis and fittable with the glow plug and a plurality of contacts in the housing. A first latch on the housing is displaceable when the housing is fitted to the glow plug between an unlocked position permitting the housing to be installed on and removed from the glow plug and a locked position for fixing the housing to the glow plug. A second latch on the housing is displaceable between an unlocked position permitting the first latch to move between its locked and unlocked positions and a locked positions holding the first latch in its locked position.

Abstract: The invention relates to an antenna device having at least one antenna structure (5-10) fixed to a vehicle window (3). The base point terminal connections of each antenna have contact points (11) which form a termination panel (4) surrounded by a base (1) arranged on the vehicle window (3) in which a radio frequency device (2) can be removably fixed, whose connection terminals maybe connected to contact points (11) without using any connecting lines.