Abstract: A clamping system for an ultrasonic welding apparatus configured to clamp a contact element in the ultrasonic welding apparatus is presented. The contact element has a flat elongate shape and a welding region, a clamping region, and a contacting region arranged along a longitudinal axis. The clamping system includes two clamping units mechanically connected to the ultrasonic welding apparatus which are arranged spaced apart from one another and are moveable toward one another. Each clamping unit defines a clamping finger which is movable to extend over the clamping region. Each clamping finger has a clamping face that is configured to press on a surface of the clamping region that is located opposite an anvil of the ultrasonic welding apparatus while in a clamped state.

Abstract: An electrical connector includes a connector housing having a housing frame and a housing core. A housing core can be inserted in a housing frame. The housing core includes a latch protruding from the outer wall of the housing core and the housing frame includes locking means. The housing frame includes locking means. The locking means includes first and second guiding ramps. The first guiding ramp is configured to guide the latch upon insertion parallel to the extension direction of the interior wall of the housing frame onto the second guiding ramp. The second guiding ramp is configured to deflect the latch inwardly towards the interior of the housing frame.