Itt Manufacturing Enterprises, Inc.

Andreas Wyderka

Hans Kieninger

Helmut Singer

Bernhard Rupp

Tobias Schimmele-Brell

Yasar Semerci

Gerhard Platzer

Matthias Jürgen Raithel

A plug connector device (, FIG.) for medium voltage (e.g. 220 volts) compact servomotors has a power plug unit () and a control signal plug unit (), each with connectable/disconnectable outer and inner plugs (and), the units lying in a single connector housing that is supported around a wire-passing aperture () in a motor housing part () and that pivots to different angular positions.

Connector arrangement for compact servomotor

A clip unit () that holds an electrical contact () in a passageway () of a connector frame (), is of small cost and small length and can be installed using a small force, and provides the functions of centering a location along the contact within the passageway and preventing rearward movement of the contact along the passageway. The unit includes front and rear ring-shaped clip elements () that each has a slot () that is expanded to mount the unit in a neck () of the contact. A contact with the unit installed is pushed forwardly along the passageway until the front clip element encounters a constriction () in the passageway which compresses the diameter of the front clip element until it moves forward of the constriction and then expands. Thereafter, a rear end () of the front element abuts the constriction while a front end of the front element abuts a collar () of the contact to prevent rearward movement of the contact. After installation, the rear element lies within the frame constriction and centers the neck within the constriction.

Clip unit for holding contact

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Korb, Germany

Andreas Wyderka