EP1213792B1 - Bistabile elektrische Anschlussklemme - Google Patents

Bistabile elektrische Anschlussklemme Download PDF

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Publication number
EP1213792B1
EP1213792B1 EP00440325A EP00440325A EP1213792B1 EP 1213792 B1 EP1213792 B1 EP 1213792B1 EP 00440325 A EP00440325 A EP 00440325A EP 00440325 A EP00440325 A EP 00440325A EP 1213792 B1 EP1213792 B1 EP 1213792B1
Authority
EP
European Patent Office
Prior art keywords
cage
terminal
fact
connector
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP00440325A
Other languages
English (en)
French (fr)
Other versions
EP1213792A1 (de
Inventor
Sébastien Weyh
Christian Husser
Christian Dietrich
Claude Houde
Laurent Ponsard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hager Electro SAS
Original Assignee
Hager Electro SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hager Electro SAS filed Critical Hager Electro SAS
Priority to EP00440325A priority Critical patent/EP1213792B1/de
Priority to DE60007149T priority patent/DE60007149T2/de
Priority to AT00440325T priority patent/ATE256346T1/de
Publication of EP1213792A1 publication Critical patent/EP1213792A1/de
Application granted granted Critical
Publication of EP1213792B1 publication Critical patent/EP1213792B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/48Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4854Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
    • H01R4/4863Coil spring
    • H01R4/4872Coil spring axially compressed to retain wire end
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/633Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
    • H01R13/635Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28Clamped connections, spring connections
    • H01R4/30Clamped connections, spring connections utilising a screw or nut clamping member
    • H01R4/36Conductive members located under tip of screw
    • H01R4/363Conductive members located under tip of screw with intermediate part between tip and conductive member

Definitions

  • connection connector bistable of at least one conductor to an electrical device which is team.
  • this connector can have two stable states, corresponding respectively to tightening and loosening of the conductor (s). The difference in state is actually obtained by a rotary-looking action exerted on means of connector control, according to a stroke which is close to a half-turn.
  • the document DE-198 17 924 describes a connection terminal controlled by a threaded shaft which can rotate between two fixing and release positions respectively conductors. More precisely, this terminal is configured in the form a kind of bracket, and it allows the fixing of a conductor between a rail which develops in the direction of plugging in of the conductor and a song lower of the stirrup, whose horizontal upper plate cooperates by elsewhere with the end of a return spring, the other end of which rests on said rail.
  • the threaded shaft transforms the rotary movement communicated by a tool into a axial stroke allowing the opening or closing of the connection terminal.
  • the difference in position between the two stable positions of opening and closure corresponds in this case to a complete rotation of the threaded shaft. It is note that in this configuration, stability is obtained, in the position corresponding to the closing of the terminal, by the return force of the spring. In the other position, corresponding inversely to the compression of the spring, a cleat keeps the threaded shaft in the low position, compressed spring. The opening of the terminal is therefore obtained by a double action, a first action of rotation by means of a tool, concluded by a second action aimed at blocking using the stopper the threaded shaft in the low position. Conversely, the release of the cleat causes the threaded shaft to rise under the effect of the spring return force.
  • the connector of the invention leads to simplify considerably the above-mentioned operating mode, since only one operation is necessary to change the state of the terminal, concretely a rotation of half a turn, whatever the direction conferred on said rotation.
  • the reversibility of the sense of rotation constitutes an additional difference compared to the device cited in German patent application DE-198 17 924.
  • the existence of the external thread equipping the rotary shaft imposes the direction of rotation both for closing and for opening the contact.
  • the bistable connection connector of the invention comprising in particular a receiving cage of at least one conductor and a plate constituting a conductive terminal capable of undergoing a relative displacement intended to allow the connection of the conductor (s) by tightening between a wall of the cage and said terminal, is characterized in that it comprises means for reminder of the terminal in contact with said wall of the cage and the means of control of the position of said terminal between two stable positions, one first stable clamping position of the conductor (s) in contact with the wall and a second stable position for loosening the remote conductor (s) from the latter, the difference in position being obtained by a helical movement of the order of half a step of said control means.
  • the part of the connector ensuring the actual contact is an invoice classic, with cage and terminal that can be animated with a relative movement of translation allowing tightening / loosening of the conductor in the connector.
  • the cage is defined by a frame with peripheral walls in which are made two opposite windows inside which adjusts a plate of parallel appearance to two opposite walls of the frame, constituting in fact the bollard, the plate and the cage then being animated by a relative directional movement parallel to the other two sides of said frame.
  • the return means consist of a spring disposed between the plate and one of the walls which is parallel to it.
  • these tightening / loosening control means consist of a mechanism transforming a helical movement printed by a tool with a head for operating said means in a translational movement reflected at the cage.
  • control mechanism more precisely comprises a member central movable in rotation relative to two end elements to which said central organ is connected, the displacement of half a helix pitch of said organ allowing an axial expansion of the mechanism, secured by means of a end pieces to the wall of the cage against which the means rest return, the operating head being accessible at the level of the other element end.
  • said mechanism comprises a central trunnion inserted in an equally cylindrical envelope divided into three parts by two identical and parallel sections, each taking the form of two connected portions of helicoid corresponding to two half-steps of propeller successive arranged at the same level and connected by rounded portions, the middle part of the envelope being more integral with the central pin.
  • the middle part of the envelope which is joined together slides through its helical surfaces generated by said sections on the homologous surfaces of the two end parts of the envelope, until after an axial turn an axial expansion maximum, equal to one pitch of the propeller.
  • the top portions respectively upper and lower of the two surfaces resulting from the sections delimiting the middle part of the envelope secured to the central pin have a obviously rounded.
  • the means of. tightening / loosening control of conductors and the return means are arranged coaxially, the terminal and the cage walls parallel to said terminal being perpendicular to said axis and centered on him.
  • Bistable connectors as described above can of course be employees with a large number of electrical devices and in particular, according to the invention, with modular electrical devices of the circuit breaker type or equivalents.
  • the present invention therefore also relates to an apparatus modular fitted with a bistable connection connector as mentioned above, characterized in that the clamping / loosening terminal is fixed relative to the housing of the apparatus, to which are also fixed the control means, the cage being driven in a translational movement guided by a housing provided for the connector in said housing and through the terminal, the side wall of said housing, forming one of the walls of said housing, being provided with an orifice whose dimension parallel to the longitudinal axis of said wall is close to the distance between the terminal of the cage wall in the loosening position of the conductor (s).
  • Attaching the control means to the housing of the device does not imply not heard their immobility in relation to said housing. Indeed, this fixation aims to obtain a frame of reference for the axial expansion movement printing a translational movement to the cage, and does not concern the susceptible parts to be deployed.
  • the modular apparatus of the invention further includes an opening in its facade accessible to the user, allowing access to the control means of the relative position of the cage and the terminal.
  • control means take the form of the pin central surrounded by a three-part envelope, the operating head of said pin is accessible via said orifice.
  • the end piece of the control mechanism is not secured to the cage is fixed to the housing of the device.
  • connection members are composed of a cage (1), of a plate (2) constituting the conductive terminal of the electric appliance equipped of the connector of the invention, and of a spring (3), the latter urging the plate or terminal (2) against the bottom wall of the cage (1).
  • the plate (2) is extended by a vertical portion (4) intended to be fixed in the housing of the electrical appliance provided with the terminal of the invention.
  • the upper wall of the cage (1) is provided a lug (5) for centering and holding the spring (3).
  • the bottom wall has rounded edges (6), as does the end free (7) of the terminal (2), intended in particular to assist in guiding and jamming of the conductor during the tightening phase.
  • the control means appear at the top of the cage (1).
  • the part visible in Figures 1 and 2 consists of a sectioned envelope (8) in three parts (8a, 8b, 8c) respectively upper, middle and lower.
  • the sectioning separation of said parts is carried out according to a curve which is in fact the connection of two portions of propellers each representing a half-step, said portions being placed at the same level.
  • the contact surface which results from this sectioning takes the form of a helicoid allowing relative sliding of the different parts, as will be shown in more detail below.
  • a recess (10) formed in the upper end of the part (8b) ensures the stability in the deployed position, as will be explained in more detail in the after.
  • the upper part of the portion (8a) appears hollow, showing well that the envelope (8) is a hollow cylinder, the upper orifice (9) making it possible to have access to the operating head.
  • FIGS. 3 and 4 show the connector of the invention in the open position, the direction of insertion of the conductors being shown diagrammatically by the arrow appearing on the left of figure 3.
  • the control means are here in an expanded state, resulting in the opening of the terminal.
  • the three parts (8a, 8b, 8c) of the envelope (8) are disjoint, having undergone a relative rotation of the order of 180 °, using a tool applied to the operating head (11) of the central pin (12) secured to the middle part (8b).
  • the sliding of a half-turn of the helicoid results in matching the upper and lower ends respectively middle parts (8c, 8b, 8a).
  • Stability is notably ensured by the existence of the recess (10 ') made in the lower end of the part (8b), and which houses the summit area of the part (8c).
  • the expansion of the envelope (8) results in pushing towards the bottom part (8b) and part (8C), by a distance equivalent to one propeller pitch.
  • This movement is passed on to the cage (1), which is integral with the part (8c).
  • the terminal (2) being also fixed, relative to the same reference as the part (8a), the spring (3) is compressed between it and the upper wall of the cage (1).
  • bistable terminal of the invention for example in a modular electrical device as shown in Figures 5 and 6, it is good heard important to fix the end portion (8a) relative to the housing (B) of said device, and allow guiding in translation of the cage (1), or even parts (8a, 8c).
  • the housing (L) of the cage (1) which extends in the upper part to the front (F) of the modular product, is configured to allow such guidance.
  • the housing (B) must include an orifice located in said facade (F) (not shown), to allow access to the operating head (11) of the pin (12).
  • This orifice must correspond to the orifice (9) appearing in the upper part (8a) of the envelope (8).
  • Said housing in its lateral facade (A), must include an orifice (13) arranged opposite the volume formed between the terminal (2) and the bottom wall of the cage (1), when the connector is open.
  • the height of this hole is planned in a way such that when the connector is closed, as shown in FIG. 5, said bottom wall of the cage (1) is located at the top edge of the orifice (13).
  • the operation is as follows: when a user exercises, using a tool, a helical movement on the central pin (12), there is an expansion of the envelope (8) by sliding the helicoid separating the portions (8a, 8b, 8c). This expansion causes the downward movement of the cage (1) guided in translation in the housing (L), and the opening of the connector by establishment of a free volume between the terminal (2), fixed relative to the housing (B), and the wall lower of the cage (1). It is then possible to insert a conductor via the hole (13) made in the side face (A) of the case (B).

Claims (11)

  1. Bistabiler Anschlussverbinder, der einen Käfig (1) für die Aufnahme wenigstens eines Leiters und eines leitenden Anschlusses (2), der einer relativen Verlagerung unterworfen werden kann, um die Verbindung des oder der Leiter durch Ausüben einer Klemmung zwischen einer Wand des Käfigs (1) und dem Anschluss (2) zu ermöglichen, umfasst, dadurch gekennzeichnet, dass er Mittel (3) zum Zurückstellen des Anschlusses (2) in einen Kontakt mit der Wand des Käfigs (1) sowie Mittel zum Steuern der Position des Anschlusses (2) zwischen zwei stabilen Positionen, einer ersten stabilen Position zum Klemmen des oder der Leiter in Kontakt mit der Wand und eine zweite stabile Position zum Lösen der Klemmung des oder der Leiter in einen Abstand hiervon umfasst, wobei die Positionsdifferenz durch eine schraubenlinienförmige Bewegung der Steuermittel in der Größenordnung einer halben Ganghöhe erhalten wird.
  2. Bistabiler Anschlussverbinder nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der Käfig (1) durch einen Rahmen mit Umfangswänden definiert ist, in denen zwei gegenüberliegende Fenster ausgebildet sind, in die eine Platte (2) eingepasst ist, die einen zu zwei gegenüberliegenden Wänden des Rahmens parallelen Verlauf hat und den Anschluss bildet, wobei die Platte (2) und der Käfig (1) zu einer Relativbewegung in einer Richtung parallel zu den beiden anderen Seiten des Rahmens angetrieben werden.
  3. Bistabiler Anschlussverbinder nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Rückstellmittel aus einer Feder (3) bestehen, die zwischen der Platte (2) und einer der Wände, die zu ihr parallel sind, angeordnet ist.
  4. Bistabiler Anschlussverbinder nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Mittel zum Steuern der Klemmung/Lösung der Klemmung durch einen Mechanismus (8, 12) gebildet sind, der eine durch ein Werkzeug auf einen Betätigungskopf (11) der Steuermittel ausgeprägte schraubenlinienförmige Bewegung in eine auf den Käfig (1) rückwirkende translatorische Bewegung transformiert.
  5. Bistabiler Anschlussverbinder nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der Mechanismus ein zentrales Organ (12, 8b) umfasst, das in Bezug auf zwei Endelemente (8a, 8c), mit denen dieses zentrale Organ (11, 8b) verbunden ist, rotatorisch beweglich ist, wobei die Verlagerung des Organs (12, 8b) um eine halbe Ganghöhe der Schraubenlinie eine axiale Ausdehnung des Mechanismus ermöglicht, der über eines der Endteile (8c) mit der Wand des Käfigs (1), an der die Rückstellmittel (3) anliegen, verbunden ist, wobei der Betätigungskopf (11) auf Höhe des anderen Endelements (8a) zugänglich ist.
  6. Bistabiler Anschlussverbinder nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der Mechanismus einen zentralen Drehzapfen (12) umfasst, der in eine ebenfalls zylindrische Hülse (8) eingeschoben ist, die durch zwei gleiche und parallele Unterteilungen in drei Teile (8a, 8b, 8c) unterteilt ist, die jeweils die Form von zwei schraubenlinienförmigen, verbundenen Abschnitten, die zwei aufeinander folgenden halben Ganghöhen der Schraubenlinie entsprechen, die auf derselben Höhe angeordnet sind und durch abgerundete Abschnitte verbunden sind, annehmen, wobei der mittlere Teil der Hülse mit dem zentralen Drehzapfen fest verbunden ist.
  7. Bistabiler Anschlussverbinder nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass der obere bzw. der untere Endabschnitt von zwei Flächen, die sich aus den Unterteilungen ergeben, die den mit dem zentralen Drehzapfen (12) verbundenen mittleren Teil (8b) der Hülse (8) begrenzen, mit einer abgerundeten Aussparung (10, 10') versehen sind.
  8. Bistabiler Anschlussverbinder nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, dass die Mittel zum Steuern der Klemmung/Lösung der Klemmung der Leiter und die Rückstellmittel (3) koaxial angeordnet sind, wobei der Anschluss (2) und die Wände des Käfigs (1), die zu dem Anschluss parallel sind, zu der Achse senkrecht und auf diese zentriert sind.
  9. Modulares Gerät, das mit einem bistabilen Anschlussverbinder nach einem der Ansprüche 2 bis 8 versehen ist, dadurch gekennzeichnet, dass der Klemm-/Klemmlösungsanschluss (2) in Bezug auf das Gehäuse (B) des Geräts fest ist, wobei an dem Gehäuse (B) außerdem die Steuermittel befestigt sind, wobei der Käfig (1) zu einer translatorischen Bewegung angetrieben wird, die durch einen Aufnahmesitz des Verbinders, der in dem Gehäuse (B) ausgebildet ist, und durch den Anschluss (2) geführt wird, wobei die Seitenwand (A) des Gehäuses (B), die eine der Wände des Aufnahmesitzes bildet, mit einer Öffnung (13) versehen ist, deren zur Längsachse der Wand (A) parallele Abmessung etwa gleich dem Abstand ist, der den Anschluss (2) in der Klemmlösungsstellung des Leiters oder der Leiter von der Wand des Käfigs (1) trennt.
  10. Modulares Gerät, das mit einem bistabilen Anschlussverbinder nach dem vorhergehenden Anspruch versehen ist, dadurch gekennzeichnet, dass es in seiner für den Benutzer zugänglichen Vorderseite (F) eine Öffnung aufweist, die den Zugang zu den Mitteln für die Steuerung der relativen Position des Käfigs (1) und des Anschlusses (2) ermöglicht.
  11. Modulares Gerät, das mit einem bistabilen Anschlussverbinder nach einem der Ansprüche 5 bis 8 versehen ist, dadurch gekennzeichnet, dass der Anschluss (2) in Bezug auf das Gehäuse (B) des Geräts fest ist und dass der Käfig (1) zu einer translatorischen Bewegung angetrieben wird, die durch einen Aufnahmesitz des Verbinders, der in dem Gehäuse (B) ausgebildet ist, und durch den Anschluss (2) geführt wird, wobei die Seitenwand (A) des Gehäuses (B), die eine der Wände des Aufnahmesitzes bildet, mit einer Öffnung (13) versehen ist, deren zur Längsachse der Wand (A) parallele Abmessung etwa gleich dem Abstand ist, der den Anschluss (2) in der Klemmlösungsposition des Leiters oder der Leiter von der Wand des Käfigs (1) trennt, wobei das Endteil (8a) des Steuermechanismus (8, 12), das nicht mit dem Käfig (1) verbunden ist, am Gehäuse (B) des Geräts befestigt ist und bei seiner Ausdehnung eine Führung des Mechanismus bewirkt.
EP00440325A 2000-12-11 2000-12-11 Bistabile elektrische Anschlussklemme Expired - Lifetime EP1213792B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00440325A EP1213792B1 (de) 2000-12-11 2000-12-11 Bistabile elektrische Anschlussklemme
DE60007149T DE60007149T2 (de) 2000-12-11 2000-12-11 Bistabile elektrische Anschlussklemme
AT00440325T ATE256346T1 (de) 2000-12-11 2000-12-11 Bistabile elektrische anschlussklemme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00440325A EP1213792B1 (de) 2000-12-11 2000-12-11 Bistabile elektrische Anschlussklemme

Publications (2)

Publication Number Publication Date
EP1213792A1 EP1213792A1 (de) 2002-06-12
EP1213792B1 true EP1213792B1 (de) 2003-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP00440325A Expired - Lifetime EP1213792B1 (de) 2000-12-11 2000-12-11 Bistabile elektrische Anschlussklemme

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Country Link
EP (1) EP1213792B1 (de)
AT (1) ATE256346T1 (de)
DE (1) DE60007149T2 (de)

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DE102005052980B3 (de) * 2005-11-07 2007-04-19 Siemens Ag Klemmvorrichtung für ein Reiheneinbaugerät
AT504455A1 (de) * 2005-11-10 2008-05-15 Moeller Gebaeudeautomation Kg Schaltgerät
AT504454A1 (de) * 2005-11-10 2008-05-15 Moeller Gebaeudeautomation Kg Schaltgerät
DE102005060410A1 (de) * 2005-12-15 2007-06-21 Phoenix Contact Gmbh & Co. Kg Elektrische Klemme
DE102006018157B4 (de) * 2006-04-19 2010-12-02 Siemens Ag Klemme für den Anschluss eines elektrischen Leiters
DE102006020125B4 (de) * 2006-05-02 2012-04-05 Siemens Ag Klemmvorrichtung und elektrisches Installationsgerät mit Klemmvorrichtung
DE102007016333B4 (de) * 2007-04-04 2009-01-15 Siemens Ag Elektrisches Reiheneinbaugerät
DE202008014469U1 (de) * 2008-10-31 2010-03-18 Weidmüller Interface GmbH & Co. KG Anschlussklemme zum Anschluss von Leiterenden
DE202010003980U1 (de) * 2010-03-22 2011-08-08 Weidmüller Interface GmbH & Co. KG Anschlussvorrichtung
DE102010023423A1 (de) * 2010-06-11 2011-12-15 Wago Verwaltungsgesellschaft Mbh Federklemmelement und Reihenklemme
CN102394201A (zh) * 2011-11-22 2012-03-28 邹腾 接线端子
DE202013103149U1 (de) * 2013-07-15 2014-10-16 Weidmüller Interface GmbH & Co. KG Zugfederklemme mit einem Druckkörper
FR3010838B1 (fr) * 2013-09-17 2015-10-16 Schneider Electric Ind Sas Borne a double systeme de raccordement electrique, en particulier pour un appareil de protection electrique basse tension, et appareil comportant une telle borne
DE102016015226A1 (de) * 2016-12-21 2018-06-21 Hydac Accessories Gmbh Festlegevorrichtung
US10446953B1 (en) 2018-06-07 2019-10-15 RabyConnectInc. Electrical connector
DE102018126469B3 (de) * 2018-10-24 2020-03-26 Phoenix Contact Gmbh & Co. Kg Federanschlusseinrichtung zum Anschließen eines elektrischen Leiters
DE102019111159B4 (de) * 2019-04-30 2023-06-07 Phoenix Contact Gmbh & Co. Kg Anschlussanordnung sowie Anschlussklemme

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DE3042057C2 (de) * 1980-11-07 1985-07-11 C.A. Weidmüller KG, 4930 Detmold Schraubenlose Klemme
DE19610610A1 (de) * 1996-03-18 1997-09-25 Whitaker Corp Anordnung zur Verbindung eines elektrischen Leiters mit einem Schneidklemmkontakt
DE19817924C2 (de) * 1998-04-17 2003-06-26 Wago Verwaltungs Gmbh Hochstromklemme mit Federkraftklemmanschluß

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Publication number Publication date
DE60007149T2 (de) 2004-08-05
ATE256346T1 (de) 2003-12-15
EP1213792A1 (de) 2002-06-12
DE60007149D1 (de) 2004-01-22

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