EP3476011A1 - Borne de traversée - Google Patents

Borne de traversée

Info

Publication number
EP3476011A1
EP3476011A1 EP17727255.6A EP17727255A EP3476011A1 EP 3476011 A1 EP3476011 A1 EP 3476011A1 EP 17727255 A EP17727255 A EP 17727255A EP 3476011 A1 EP3476011 A1 EP 3476011A1
Authority
EP
European Patent Office
Prior art keywords
terminal
wall opening
housing
fastening element
feedthrough
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.)
Granted
Application number
EP17727255.6A
Other languages
German (de)
English (en)
Other versions
EP3476011B1 (fr
Inventor
Christian KLOPPENBURG
Dennis HABIROV
Jan Bracht
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.)
Phoenix Contact GmbH and Co KG
Original Assignee
Phoenix Contact GmbH and Co KG
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 Phoenix Contact GmbH and Co KG filed Critical Phoenix Contact GmbH and Co KG
Publication of EP3476011A1 publication Critical patent/EP3476011A1/fr
Application granted granted Critical
Publication of EP3476011B1 publication Critical patent/EP3476011B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2408—Modular blocks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • H01R13/74—Means for mounting coupling parts in openings of a panel
    • H01R13/741—Means for mounting coupling parts in openings of a panel using snap fastening means
    • H01R13/743—Means for mounting coupling parts in openings of a panel using snap fastening means integral with the housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H01R9/2616—End clamping members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • H01R13/6395—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap for wall or panel outlets

Definitions

  • the invention relates to a natural mechanicmngsklemme for mounting in a wall opening in a housing wall, having a an inner portion and an outer portion having terminal housing, wherein in the inner portion and in the outer portion each have a connection element is arranged, and with a fastening device which from a released position in a Mounting position in which the terminal housing is mounted in the wall opening, can be brought.
  • Electrical terminal blocks have been known for decades and are used millions of times in the wiring of electrical systems and equipment.
  • the terminals are often snapped onto mounting rails, which in turn can be arranged in a plurality in a control cabinet.
  • the terminal blocks can also be fastened alone or as a rule to a plurality of terminal blocks in a wall opening of a housing wall, in particular in an opening in a control cabinet wall.
  • This has the advantage that one side of the terminals, the operator side or front side, is accessible from outside the control cabinet, without the control cabinet having to be opened.
  • the other side of the terminal, the connection side or rear side is only accessible when the control cabinet is open.
  • screw terminals, tension spring terminals or leg spring terminals are used as connection elements in terminal blocks.
  • the clamping principle with tension spring clamps is similar to that of screwdriving technology. While a pull sleeve pulls the conductor against the current bar in the screw clamp by the operation of the clamping screw, this task is taken over by the tension spring in the tension spring clamp.
  • leg spring clips however, the stripped conductor is pressed by the clamping leg of the spring against a current bar.
  • Leg spring terminals have the advantage that a stripped rigid conductor can be connected directly without tools to the terminal by the conductor is inserted into the nip between the end of the clamping leg and the current bar.
  • connection terminal blocks are often connection terminals, so that they have at least two connection elements which are connected to one another in an electrically conductive manner, as a rule via a current bar arranged in the terminal housing.
  • this basic type of terminal blocks which is often referred to as a feed-through terminal
  • there are a variety of different types of terminal block which are specially adapted to the particular application.
  • protective conductor terminals, disconnect terminals and installation terminals may be mentioned.
  • terminal blocks that are mounted in a wall opening, so-called feed-through terminals, the ease of installation and secure mechanical fixation of the terminals in the wall opening of particular importance, for which different from the prior art Fastening devices are known.
  • a one-piece lead-through terminal in which the one-piece terminal housing is guided to a stop by the wall opening and then pushed onto the guided through the wall opening part a latching clip.
  • the latching clip locks in this case with two opposite sides of the terminal housing, so that the housing wall, in which the wall opening is formed, is fixed between the stop on one side and the latching clip on the other side.
  • the disadvantage here is that increases the space required for the lead-through terminal through the latching clip.
  • EP 1 333 544 B1 discloses a feed-through terminal in which the one-piece terminal housing is inserted through the wall opening of a housing, wherein upon insertion of the terminal housing through the wall opening provided on two opposite sides of the housing spring detents are each pushed back by an inner edge of the wall opening.
  • a spring-back spring-back must be prevented by a blocking slide, which is operated from the inside of the housing, while the terminal must first be inserted from the outside of the wall opening.
  • the blocking slide also increases the clamp required space.
  • DE 20 2010 010 424 Ul discloses a wall feed-through terminal with a one-piece terminal housing, wherein on the outer portion of the terminal housing stops are formed.
  • a locking device is provided, which has a locking element with a clamping surface with which presses the locking element in the fastening position against the edge of the upper edge of the wall opening.
  • the locking element is displaceable on a rail formed on the upper side of the inner portion of the terminal housing, wherein between the rail and the locking element, a latching is formed.
  • DE 103 15 661 A1 discloses a wall feed-through terminal or a terminal block which can be fastened in a wall opening with the aid of two locking elements arranged on the sides of the terminal block.
  • the locking elements are U-shaped and each have a pivotable actuating wedge, which presses the two legs of the locking element against the inner edges of the wall opening in the locking position.
  • the present invention is therefore based on the object to provide a mounting option for feed-through terminals as well as for a terminal block consisting of several feed-through terminals, which, with a simple actuation, ensures secure fastening of the feed-through terminals. guaranteed in the wall opening.
  • the installation space required by the lead-through terminal by the fastening device should not or only slightly increase as possible.
  • the fastening device has a resilient fastening element and a pivotable actuating part that can cooperate with the fastening element.
  • the fastening element and the actuating part are both connected to the terminal housing, so that no separate components that can be lost during assembly, are provided.
  • the fastener is fastened with its first end to the outer portion of the terminal housing, while it projects with its second, free end in the mounted state of the lead-through terminal in the wall opening. At the second end of the fastener while a clamping surface is formed, which acts in the mounting position against an inner edge of the wall opening.
  • the actuating part is connected via a flexible connecting web with the terminal housing, so that it is pivotable from a first position to a second position.
  • the fastening element In the second position of the actuating part, the fastening element is deflected by the actuating part, so that the second end of the fastening element presses in the assembled state of the lead-through terminal with its clamping surface against the inner edge of the wall opening.
  • the lead-through terminal according to the invention initially differs from the feed-through terminals known from the prior art in that the fastening device does not have separate components, such as a slide or a latching clip, which on the one hand increase the installation space required by the lead-through terminal and, on the other hand, lose it during assembly can go.
  • the two elements of the fastening device, the resilient fastening element and the pivotable actuating part are both connected to the terminal housing and thus integrated into the feed-through terminal.
  • the lead-through terminal always has a defined position when mounted in the wall opening, a stop is preferably formed on the outer portion of the terminal housing, which rests in the mounted state of the feedthrough clamp on the housing wall bounding the wall opening.
  • the stop thus the position is predetermined up to which the lead-through terminal can be inserted or swiveled during assembly in the wall opening. Due to the stop, the lead-through terminal is additionally fixed in the fastening position of the fastening element in addition in the horizontal direction in the wall opening.
  • an insertion bevel is formed on the clamping housing on the opposite side of the clamping surface of the actuating part, with which the terminal housing is seated in the assembled state of the feedthrough clamp on the lower inner edge of the wall opening.
  • the lead-through terminal is held in the assembled state not only by the pressing of the clamping surface of the fastener against the upper inner edge of the wall opening, but also additionally fixed by the terminal housing is pressed in the vertical direction with its insert against the lower inner edge of the wall opening.
  • the formation of the insertion bevel on the underside of the terminal housing ensures safe pre-assembly of the lead-through terminal in the wall opening, without the risk that the lead-through clamp falls out of the wall opening when the fastener has not yet been spent by the actuating member in the mounting position ,
  • the feed-through clamp is pivoted into the wall opening and then lowered to the insertion oblique.
  • the formation of the insert oblique also allows mounting of the feed-through terminal in wall openings of housing walls, which - within certain limits - have different thicknesses.
  • the actuating part in its second position in which it deflects the fastening element, so that its clamping surface presses against the upper inner edge of the wall opening, fixable.
  • This is advantageously achieved in that the fastening element at its second end on the opposite surface of the clamping surface, d. H.
  • a toothing and the actuating part on its surface facing the fastener has a corresponding counter-toothing. This prevents unintentional pivoting back of the operating part from its second position to the first position.
  • the clamping surface of the actuating element preferably additionally has a slip protection, for which purpose the clamping surface may have, for example, ribs or corresponding projections or nubs.
  • the actuating part preferably has an insertion opening for an actuating tool at its free end.
  • the actuating tool may, for example, be a screwdriver whose tip can be inserted into the insertion opening for pivoting the actuating part.
  • a terminal block formed in this way can simply be fixed in a correspondingly dimensioned wall opening in that the fastening elements of individual lead-through terminals or of all lead-through terminals are brought into the fastening position by means of the respective actuating parts.
  • the lead-through terminals are usually snapped together on formed on the terminal housing locking element.
  • the latching elements preferably consist of latching pins arranged on one side of the terminal housing and corresponding latching recesses formed on the other side of the terminal housing.
  • the terminal block has this in addition to a plurality of lead-through terminals on two end elements, which are attached to the two end faces of the terminal block.
  • the terminating elements in each case an insertion bevel is formed, with which the housing in the assembled state of the terminal block sit on the lower inner edge of the wall opening.
  • the insertion oblique in the termination elements are arranged so that they are in alignment with the insertion bevels in the terminal housings of the lead-through terminals.
  • the termination elements also serve as a kind of housing cover for the outer lead-through terminals of the terminal block, so that the arranged in the terminal housings of the feed-through terminals conductive components, the connection elements and the busbar are secured against contact.
  • FIG. 2 the lead-through terminal of FIG. 1 with an inserted
  • FIG. 3 is an enlarged view of a portion of the feedthrough terminal of FIG. 2, with a portion of a housing wall,
  • FIG. 4 shows the mounting of a terminal block in a wall opening, in four steps, from the side
  • Fig. 5 shows an inventive terminal block, consisting of several
  • FIG. 6 the terminal block of FIG. 5, obliquely from the front.
  • FIG. 1 to 3 show a preferred embodiment of a feed-through terminal 1 according to the invention for mounting in a wall opening 2 in a housing wall 3, which may be, for example, a cabinet door.
  • the lead-through terminal 1 has an inner section 4 and an outer section 5 exhibiting one-piece terminal housing 6, wherein in the assembly of the feed-through terminal 1, the inner portion 4 is pushed through from the outside through the wall opening 2. In the assembled state of the feedthrough terminal 1 is then the outer portion 5 on one side, the outside of the wall opening 2 and the inner portion 4 on the other side, the inside of the wall opening. 2
  • connection elements 7, 8 are arranged, through which in each case an electrical conductor can be connected to the feed-through terminal 1.
  • two leg springs are provided as connecting elements 7, 8, by each of which a conductor to be connected is clamped against a bus bar 9. With- Tels of the two torsion springs 7, 8, two conductors can be electrically connected to one another via the busbar 9.
  • the feed-through terminal 1 For attachment of the feed-through terminal 1 in the wall opening 2, the feed-through terminal 1 has a fastening device which consists of a resilient fastening element 10 and a pivotable actuating part 1 1.
  • the trained as a kind of spring arm fastener 10 is fixed with its first end 12 on the outer portion 5 of the terminal housing 6, that the second, free end 13 of the fastener 10 protrudes in the assembled state of the feedthrough terminal 1 in the wall opening 2 or something through the wall opening 2 protrudes, as can be seen in particular from Fig. 3.
  • a clamping surface 14 is formed at the second end 13 of the actuating element 10.
  • the wedge-shaped actuating part 1 1 is connected via a flexible connecting web 15 with the terminal housing 6, so that the actuating part 1 1 from a first position shown in FIG. 1, in which the actuating part 1 1 does not cooperate with the fastening element 10, in a in Fig 3 is pivotable, in which the actuating part 1 1 deflects the fastening element 10, so that the second end 13 is pressed with its clamping surface 14 against an upper inner edge 16 of the wall opening 2.
  • both the fastening element 10 and the actuating part 1 1 are integrally connected to the usually produced as a plastic injection molded terminal housing 6 and thus integrated into the terminal housing 6.
  • the outer portion 5 of the terminal housing 6 has a stop 17 which abuts in the mounted state of the feedthrough terminal 1 on the outside of the wall opening 2 surrounding the housing wall 3. By the stop 17 is thus predetermined how far the feedthrough terminal 1 can be inserted or pivoted during assembly in the wall opening 2.
  • an insertion bevel 18 is formed, with which the terminal housing 6 in the mounted state of the feedthrough clamp on the lower inner edge 19 of the wall opening 2 is seated (Fig. 4d).
  • the clamping surface 14 of the fastener 10 has a slip guard 20, which may be formed by a plurality of formed on the clamping surface 14 ribs.
  • the fastening element 10 at its second end 13 on the clamping surface 14 opposite surface a toothing 21 and the actuating part 1 1 on its surface facing the fastener 10 has a corresponding counter-toothing 22. This ensures that no unintentional pivoting back of the operating part 1 1 takes place from its second, locked position. This also ensures that the clamping surface 14 of the fastener 10 is permanently pressed against the upper inner edge 16 of the wall opening 2, so that there is no unwanted loosening or slipping of the feedthrough terminal 1 in the wall opening 2.
  • the actuating part 1 1 In order to pivot the operating part 1 1 even with relatively small dimensions of the feedthrough terminal 1 simply from the first position to the second position, the actuating part 1 1 at its free end an insertion opening 23 into which the tip of a screwdriver 24 inserted as an operating tool can be. With the help of the screwdriver 24, the actuating part 1 1 can also be released from the latched second position, so that, if necessary, a feed-through terminal 1 can also be released from the wall opening 2 again.
  • an insertion bevel 25 is formed at the second end 13 of the actuating element 10, which protrudes through the wall opening 2 in the mounted state of the lead-through terminal 1 or is arranged on the inside of the housing wall 3.
  • a recessed grip 26 is also formed on the outer portion 5 of the terminal housing 6 on two opposite sides, so that the feedthrough terminal 1 and the terminal housing 6 can be easily held by a fitter with two fingers.
  • the recessed grips 26 can be designed as anti-slip corresponding ribs, as shown in FIG. 1 can be seen.
  • a thin holding web 27 is still arranged between the actuating part 11 and the inner section 4 of the terminal housing 6. The holding web 27 is on the one hand due to production available, on the other hand, it ensures that the operating part 1 1 is in the basic state in a defined position.
  • terminal block 28 which consists of a plurality of juxtaposed and latched together lead-through terminals 1 and two attached to the end faces of the terminal block 28 terminating elements 29.
  • the termination elements 29 are thus arranged to the right and left of the two outer feedthrough terminals 1 and locked with these.
  • the terminating elements 29 essentially have the same contour as the lead-through terminals 1, so that the terminating elements 29 also function as lateral housing walls or covers of the terminal block 28 or of the outer lead-through terminals 1.
  • FIGS. 4a to 4d The assembly of a terminal block 28 in a wall opening 2 will be explained briefly with reference to FIGS. 4a to 4d.
  • the terminal block 28 with the inner portion 4 of the individual feed-through terminals 1 of the - shown in Fig. 4 right - outside in the wall opening 2 is inserted (Fig. 4a) and then pivoted clockwise (Fig. 4b).
  • the terminal block 28 can then no longer fall out of the wall opening 2, as by the insertion bevels 18, 30 slipping out of the terminal block 28 is prevented in the direction of the outside. Further tilting of the terminal block 28 in the clockwise direction is prevented by the inner portions 4 of the individual lead-through terminals 1, which abut from the inside at the edge of the wall opening 2.
  • the terminal block 28 is pivoted counterclockwise until it is in the mounting position shown in Fig. 4d, in which the second end 13 of the fasteners 10 of the individual lead-through terminals 1 protrudes through the wall opening 2.
  • a fixation of the terminal block 28 in the wall opening 2 is then achieved in that all or individual fasteners 10 are pressed with its clamping surface 14 against the upper inner edge 16 of the wall opening 2 by the respective operating parts 1 1 by means of a screwdriver from the first position in the second position are pivoted, as shown in FIGS. 2 and 3.
  • FIG. 5 and 6 each show a perspective view of a fixed in a wall opening 2 of a housing wall 3 terminal block 28, wherein in Fig. 5, the terminal block 28 obliquely from the back, ie from the inside, and in Fig. 6, the terminal block 28 obliquely from the front, that is from the outside, is shown. Visible here are both in the inner portion 4 and in the outer portion 5 of the terminal housing 6 each formed conductor insertion openings 31, through which one conductor per feed-through terminal 1 can be inserted from the inside or from the outside into the terminal housing 6, so that an inserted Head of the clamping leg of the leg spring 7, 8 is pressed against the current bar 9 and thereby second conductor can be electrically connected to each other.

Abstract

L'invention concerne une borne de traversée (1), destinée à être montée dans une ouverture (2) d'une paroi de boîtier (3), comprenant un boîtier de borne (5) qui comporte une section intérieure (3) et une section extérieure (4). La partie intérieure (3) et la partie extérieure (4) comportent chacune un élément de raccordement (6, 7) et les deux éléments de raccordement (6, 7) sont reliés électriquement entre eux. La borne de traversée comporte également un moyen de fixation qui peut être amené d'une position desserrée dans une position de fixation dans laquelle le boîtier de borne (5) est fixé dans l'ouverture (2) de la paroi. Avec la borne de traversée (1) de l'invention, il est possible d'effectuer une fixation sûre de la borne de traversée (1) dans l'ouverture (2) de la paroi par simple actionnement du fait que le moyen de fixation comporte un élément de fixation à ressort (10) et une partie d'actionnement pivotante (11). L'élément de fixation (10) est fixé par sa première extrémité (12) à la section extérieure (5) du boîtier de borne (6) et fait saillie, par sa seconde extrémité libre (13), dans l'ouverture de la paroi une fois que la borne de traversée est assemblée. Une surface de serrage (14) est présente à la seconde extrémité (13) de l'élément de fixation (10) et la partie d'actionnement (11) est reliée au boîtier de borne (6) par une nervure de liaison flexible (15) et peut pivoter d'une première position dans une seconde position. Lorsque la partie d'actionnement (11) est dans la seconde position, l'élément de fixation (10) est dévié de sorte que, lorsque la borne de traversée (1) est montée, la seconde extrémité (13) de l'élément de fixation (10) agit au niveau de sa surface de serrage contre un bord intérieur (16) de l'ouverture (2) de la paroi.
EP17727255.6A 2016-06-28 2017-06-06 Borne de traversée Active EP3476011B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU93126A LU93126B1 (de) 2016-06-28 2016-06-28 Durchführungsklemme
PCT/EP2017/063686 WO2018001682A1 (fr) 2016-06-28 2017-06-06 Borne de traversée

Publications (2)

Publication Number Publication Date
EP3476011A1 true EP3476011A1 (fr) 2019-05-01
EP3476011B1 EP3476011B1 (fr) 2024-05-08

Family

ID=56550940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17727255.6A Active EP3476011B1 (fr) 2016-06-28 2017-06-06 Borne de traversée

Country Status (5)

Country Link
EP (1) EP3476011B1 (fr)
CN (1) CN109314354B (fr)
EA (1) EA035781B1 (fr)
LU (1) LU93126B1 (fr)
WO (1) WO2018001682A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202018104285U1 (de) * 2018-07-25 2019-10-28 Wago Verwaltungsgesellschaft Mbh Leiteranschlussklemme
CN115155207B (zh) * 2022-06-15 2023-12-01 华能八〇三热电有限公司 一种热电厂用环保雾炮装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19801260C2 (de) * 1998-01-09 2002-01-24 Wago Verwaltungs Gmbh Wand-Durchführungsklemme für elektr. Leiter
DE10216574B4 (de) * 2001-04-13 2010-01-21 Wago Verwaltungsgesellschaft Mbh Wandeinbaugehäuse für elektrische Bauteile
DE20200974U1 (de) 2002-01-24 2003-05-28 Weidmueller Interface Durchführungsklemme für elektrische Leiter
DE10315661B4 (de) 2003-04-04 2005-11-10 Phoenix Contact Gmbh & Co. Kg Verriegelungselement für eine Wanddurchführungs-Klemme/-Steckverbinder mit keilförmiger Befestigung
EP1655813A1 (fr) * 2004-11-09 2006-05-10 Phoenix Contact GmbH & Co. KG Fixation pour connexion électrique
DE102006003064B4 (de) * 2006-01-20 2010-04-15 Phoenix Contact Gmbh & Co. Kg Elektrischer Reihenklemmenblock
DE102008014179B4 (de) * 2008-03-14 2012-08-02 Phoenix Contact Gmbh & Co. Kg Schaltbrücke und Baueinheit aus mindestens zwei elektrischen Reihenklemmen und einer Schaltbrücke
DE202010010424U1 (de) * 2010-07-20 2011-10-25 Weidmüller Interface GmbH & Co. KG Wanddurchführungsklemme für elektrische Leiter
CN202363600U (zh) * 2011-11-28 2012-08-01 上海友邦电气(集团)股份有限公司 导轨安装式逻辑控制器中的导体连接结构

Also Published As

Publication number Publication date
EA201990108A1 (ru) 2019-05-31
CN109314354B (zh) 2020-07-14
CN109314354A (zh) 2019-02-05
EA035781B1 (ru) 2020-08-10
LU93126B1 (de) 2018-01-24
WO2018001682A1 (fr) 2018-01-04
EP3476011B1 (fr) 2024-05-08

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