EXHIBIT 2.4
                            CERTIFICATE OF AMENDMENT
                                     OF THE
                     RESTATED CERTIFICATE OF INCORPORATION
                                       OF
                     CABLE DESIGN TECHNOLOGIES CORPORATION


          Pursuant to Sections 242 of the Delaware Corporation Law of the State
of Delaware, the undersigned, being the Vice President, Chief Financial Officer
and Secretary of Cable Design Technologies Corporation, a Delaware corporation
(the "Corporation") does hereby certify the following:

          FIRST:    The name of the Corporation is Cable Design Technologies
Corporation.

          SECOND:   The original Certificate of Incorporation of the Corporation
was filed with the Secretary of State of Delaware on May 18, 1988 and the
Restated Certificate of Incorporation was filed on November 10, 1993.

          THIRD:    The Restated Certificate of Incorporation of the Corporation
is hereby amended to effect a change in Article Four thereof, relating to the
authorized shares of the Corporation, accordingly the first paragraph of ARTICLE
                                                                         -------
FOUR of the Restated Certificate of Incorporation shall be amended to read as
- ----                                                                         
follows:

                                 "ARTICLE FOUR
                                  ------------

     Authorized Shares.  The total number of shares of all classes of stock of
     -----------------                                                        
which the Corporation shall have authority to issue is 101,000,000 of which One
Hundred Million (100,000,000) shall be common stock ("Common Stock") and One
Million (1,000,000) shall be Preferred Stock ("Preferred Stock"), each of which
shall have a par value of One Cent ($0.01) per share."

          FOURTH:   The amendment to the Restated Certificate of Incorporation
of the Corporation effected hereby was approved by the Board of Directors of the
Corporation and the stockholders of the Corporation.

          IN WITNESS WHEREOF, the undersigned affirms as true the foregoing
under penalties of perjury, and has executed this Certificate this 11th day of
December, 1996.


                              CABLE DESIGN TECHNOLOGIES CORPORATION



                              By:    /s/Kenneth O. Hale
                                  -----------------------------------
                              Name:  Kenneth O. Hale
                              Title: Vice President, Chief Financial Officer and
                                     Secretary

 
              CERTIFICATE OF DESIGNATION, PREFERENCES AND RIGHTS
               OF JUNIOR PARTICIPATING PREFERRED STOCK, SERIES A
                                       OF
                     CABLE DESIGN TECHNOLOGIES CORPORATION

                 Pursuant to Section 151 of the Corporation Law
                            of the State of Delaware


          I, Kenneth Hale, Chief Financial Officer of Cable Design Technologies
Corporation, a corporation organized and existing under the General Corporation
Law of the State of Delaware, in accordance with the provisions of Section 151
thereof, DO HEREBY CERTIFY:

          That pursuant to the authority conferred upon the Board of Directors
by the Restated Certificate of Incorporation of the Corporation, the Board of
Directors on December 10, 1996, adopted the following resolution creating a
series of 100,000 shares of Preferred Stock designated as Junior Participating
Preferred Stock, Series A:

          RESOLVED, that pursuant to the authority vested in the Board by
ARTICLE FOUR of the Restated Certificate of Incorporation and out of the
Preferred Stock authorized therein, the Board hereby authorizes that a series of
Preferred Stock of the Corporation be, and it hereby is, created, and that the
designation and amount thereof and the voting powers, preferences and relative,
participating, optional and other special rights of the shares of such series,
and the qualifications, limitations or restrictions thereof are as follows:

          Section 1.    Designation and Amount. The shares of such series shall
                        ----------------------
be designated as "Junior Participating Preferred Stock, Series A" (the "Series A
Preferred Stock") and the number of shares constituting such series shall be
100,000.

          Section 2.    Dividends and Distributions.
                        --------------------------- 

                (A)  Subject to the prior and superior rights of the holders of
          any shares of any series of Preferred Stock ranking prior and superior
          to the shares of Series A Preferred Stock with respect to dividends,
          the holders of shares of Series A Preferred Stock, in preference to
          the holders of Common Stock and of any other junior stock, shall be
          entitled to receive, when, as and if declared by the Board of
          Directors out of funds legally available for the purpose, quarterly
          dividends payable in cash on the fifteenth day of March, June,
          September and December in each year (each such date being referred to
          herein as a "Quarterly Dividend Payment Date"), commencing on the
          first Quarterly Dividend Payment Date after the first issuance of a
          share or fraction of a share of Series A Preferred Stock, in an amount
          per share (rounded to the nearest cent) equal to the greater of (a)
          $25.00 or (b) the Adjustment Number (as defined below) times the
          aggregate per share amount of all cash dividends, and the Adjustment
          Number times the aggregate per share amount (payable in kind) of all
          non-cash dividends or other distributions other than a dividend
          payable in shares of

 
          Common Stock or a subdivision of the outstanding shares of Common
          Stock (by reclassification or otherwise), declared on the Common Stock
          since the immediately preceding Quarterly Dividend Payment Date or,
          with respect to the first Quarterly Dividend Payment Date, since the
          first issuance of any share or fraction of a share of Series A
          Preferred Stock. The "Adjustment Number" shall initially be 1000. In
          the event the Corporation shall at any time after January 1, 1997 (i)
          declare or pay any dividend on Common Stock payable in shares of
          Common Stock, (ii) subdivide the outstanding Common Stock into a
          greater number of shares or (iii) combine the outstanding Common Stock
          into a smaller number of shares, then in each such case the Adjustment
          Number in effect immediately prior to such event shall be adjusted by
          multiplying such Adjustment Number by a fraction the numerator of
          which is the number of shares of Common Stock outstanding immediately
          after such event and the denominator of which is the number of shares
          of Common Stock that were outstanding immediately prior to such event.

                (B)  The Corporation shall declare a dividend or distribution on
          the Series A Preferred Stock as provided in paragraph (A) of this
          Section immediately after it declares a dividend or distribution on
          the Common Stock (other than a dividend payable in shares of Common
          Stock); provided that, in the event no dividend or distribution shall
          have been declared on the Common Stock during the period between any
          Quarterly Dividend Payment Date and the next subsequent Quarterly
          Dividend Payment Date, a dividend of $25.00 per share on the Series A
          Preferred Stock shall nevertheless be payable on such subsequent
          Quarterly Dividend Payment Date.

                (C)  Dividends shall begin to accrue and be cumulative on
          outstanding shares of Series A Preferred Stock from the Quarterly
          Dividend Payment Date next preceding the date of issue of such shares
          of Series A Preferred Stock, unless the date of issue of such shares
          is prior to the record date for the first Quarterly Dividend Payment
          Date, in which case dividends on such shares shall begin to accrue
          from the date of issue of such shares, or unless the date of issue is
          a Quarterly Dividend Payment Date or is a date after the record date
          for the determination of holders of shares of Series A Preferred Stock
          entitled to receive a quarterly dividend and before such Quarterly
          Dividend Payment Date, in either of which events such dividends shall
          begin to accrue and be cumulative from such Quarterly Dividend Payment
          Date. Accrued but unpaid dividends shall not bear interest. Dividends
          paid on the shares of Series A Preferred Stock in an amount less than
          the total amount of such dividends at the time accrued and payable on
          such shares shall be allocated pro rata on a share-by-share basis
          among all such shares at the time outstanding. The Board of Directors
          may fix a record date for the determination of holders of shares of
          Series A Preferred Stock entitled to receive payment of a dividend or
          distribution declared thereon, which record date shall be no more than
          30 days prior to the date fixed for the payment thereof.


                                      -2-

 
          Section 3. Voting Rights. The holders of shares of Series A Preferred
                     -------------
Stock shall have the following voting rights:

                (A)  Each share of Series A Preferred Stock shall entitle the
          holder thereof to a number of votes equal to the Adjustment Number (as
          adjusted from time to time pursuant to Section 2(A) hereof) on all
          matters submitted to a vote of the stockholders of the Corporation.

                (B)  Except as otherwise provided herein, in the Restated
          Certificate of Incorporation or by-laws, the holders of shares of
          Series A Preferred Stock and the holders of shares of Common Stock
          shall vote together as one class on all matters submitted to a vote of
          stockholders of the Corporation.

                (C)  (i) If at any time dividends on any Series A Preferred
          Stock shall be in arrears in an amount equal to six quarterly
          dividends thereon, the occurrence of such contingency shall mark the
          beginning of a period (herein called a "default period") that shall
          extend until such time when all accrued and unpaid dividends for all
          previous quarterly dividend periods and for the current quarterly
          period on all shares of Series A Preferred Stock then outstanding
          shall have been declared and paid or set apart for payment. During
          each default period, (1) the number of Directors shall be increased by
          two, effective as of the time of election of such Directors as herein
          provided, and (2) the holders of Series A Preferred Stock and the
          holders of other Preferred Stock upon which these or like voting
          rights have been conferred and are exercisable (the "Voting Preferred
          Stock") with dividends in arrears equal to six quarterly dividends
          thereon, voting as a class, irrespective of series, shall have the
          right to elect such two Directors.

                    (ii) During any default period, such voting right of the
          holders of Series A Preferred Stock may be exercised initially at a
          special meeting called pursuant to subparagraph (iii) of this Section
          3(C) or at any annual meeting of stockholders, and thereafter at
          annual meetings of stockholders, provided that such voting right shall
          not be exercised unless the holders of at least one-third in number of
          the shares of Voting Preferred Stock outstanding shall be present in
          person or by proxy. The absence of a quorum of the holders of Common
          Stock shall not affect the exercise by the holders of Voting Preferred
          Stock of such voting right.

                   (iii) Unless the holders of Voting Preferred Stock shall,
          during an existing default period, have previously exercised their
          right to elect Directors, the Board of Directors may order, or any
          stockholder or stockholders owning in the aggregate not less than 10%
          of the total number of shares of Voting Preferred Stock outstanding,
          irrespective of series, may request, the calling of a special meeting
          of the holders of Voting Preferred Stock, which meeting shall
          thereupon be called by the Chairman of the Board, the President, an
          Executive Vice President, a Vice President or the Secretary of the
          Corporation. Notice of such meeting and of any annual meeting at which
          holders of Voting Preferred Stock are entitled to vote pursuant to
          this

                                      -3-

 
          paragraph (C)(iii) shall be given to each holder of record of Voting
          Preferred Stock by mailing a copy of such notice to him at his last
          address as the same appears on the books of the Corporation. Such
          meeting shall be called for a time not earlier than 10 days and not
          later than 60 days after such order or request or, in default of the
          calling of such meeting within 60 days after such order or request,
          such meeting may be called on similar notice by any stockholder or
          stockholders owning in the aggregate not less than 10% of the total
          number of shares of Voting Preferred Stock outstanding.
          Notwithstanding the provisions of this paragraph (C)(iii), no such
          special meeting shall be called during the period within 60 days
          immediately preceding the date fixed for the next annual meeting of
          the stockholders.

                    (iv) In any default period, after the holders of Voting
          Preferred Stock shall have exercised their right to elect Directors
          voting as a class, (x) the Directors so elected by the holders of
          Voting Preferred Stock shall continue in office until their successors
          shall have been elected by such holders or until the expiration of the
          default period, and (y) any vacancy in the Board of Directors may be
          filled by vote of a majority of the remaining Directors theretofore
          elected by the holders of the class or classes of stock which elected
          the Director whose office shall have become vacant. References in this
          paragraph (C) to Directors elected by the holders of a particular
          class or classes of stock shall include Directors elected by such
          Directors to fill vacancies as provided in clause (y) of the foregoing
          sentence.

                     (v) Immediately upon the expiration of a default period,
          (x) the right of the holders of Voting Preferred Stock as a class to
          elect Directors shall cease, (y) the term of any Directors elected by
          the holders of Voting Preferred Stock as a class shall terminate and
          (z) the number of Directors shall be such number as may be provided
          for in the Restated Certificate of Incorporation or By-Laws
          irrespective of any increase made pursuant to the provisions of
          paragraph (C) of this Section 3 (such number being subject, however,
          to change thereafter in any manner provided by law or in the Restated
          Certificate of Incorporation or By-Laws). Any vacancies in the Board
          of Directors effected by the provisions of clauses (y) and (z) in the
          preceding sentence may be filled by a majority of the remaining
          Directors.

                (D)  Except as set forth herein, holders of Series A Preferred
          Stock shall have no special voting rights and their consent shall not
          be required (except to the extent they are entitled to vote with
          holders of Common Stock as set forth herein) for taking any corporate
          action.

          Section 4.  Certain Restrictions.
                      -------------------- 

                (A)  Whenever quarterly dividends or other dividends or
          distributions payable on the Series A Preferred Stock as provided in
          Section 2 are in arrears, thereafter and until all accrued and unpaid
          dividends and distributions, whether or not declared, on shares of
          Series A Preferred Stock outstanding shall have been paid in full, the
          Corporation shall not:

                                      -4-

 
                     (i) declare or pay dividends on, or make any other
          distributions on, any shares of stock ranking junior (either as to
          dividends or upon liquidation, dissolution or winding up) to the
          Series A Preferred Stock;

                    (ii) declare or pay dividends on or make any other
          distributions on any shares of stock ranking on a parity (either as to
          dividends or upon liquidation, dissolution or winding up) with the
          Series A Preferred Stock, except dividends paid ratably on the Series
          A Preferred Stock and all such parity stock on which dividends are
          payable or in arrears in proportion to the total amounts to which the
          holders of all such shares are then entitled;

                   (iii) redeem or purchase or otherwise acquire for
          consideration shares of any stock ranking junior (either as to
          dividends or upon liquidation, dissolution or winding up) to the
          Series A Preferred Stock, provided that the Corporation may at any
          time redeem, purchase or otherwise acquire shares of any such junior
          stock in exchange for shares of any stock of the Corporation ranking
          junior (either as to dividends or upon dissolution, liquidation or
          winding up) to the Series A Preferred Stock; or

                    (iv) purchase or otherwise acquire for consideration any
          shares of Series A Preferred Stock, or any shares of stock ranking on
          a parity with the Series A Preferred Stock, except in accordance with
          a purchase offer made in writing or by publication (as determined by
          the Board of Directors) to all holders of such shares upon such terms
          as the Board of Directors, after consideration of the respective
          annual dividend rates and other relative rights and preferences of the
          respective series and classes, shall determine in good faith will
          result in fair and equitable treatment among the respective series or
          classes.

                (B)  The Corporation shall not permit any subsidiary of the
          Corporation to purchase or otherwise acquire for consideration any
          shares of stock of the Corpora tion unless the Corporation could,
          under paragraph (A) of this Section 4, purchase or otherwise acquire
          such shares at such time and in such manner.

          Section 5. Reacquired Shares. Any shares of Series A Preferred Stock
                     -----------------
purchased or otherwise acquired by the Corporation in any manner whatsoever
shall be retired and cancelled promptly after the acquisition thereof. All such
shares shall upon their cancellation become authorized but unissued shares of
preferred stock and may be reissued as part of a new series of preferred stock
to be created by resolution or resolutions of the Board of Directors, subject to
the conditions and restrictions on issuance set forth herein.

          Section 6. Liquidation, Dissolution or Winding Up. Upon any
                     --------------------------------------
liquidation, dissolution or winding up of the Corporation, no distribution shall
be made (A) to the holders of shares of stock ranking junior (either as to
dividends or upon liquidation, dissolution or winding up) to the Series A
Preferred Stock unless, prior thereto, the holders of shares of Series A
Preferred Stock shall have received the greater of (i) $100 per share, plus an
amount equal to accrued and


                                     -5-

 
unpaid dividends and distributions thereon, whether or not declared, to the date
of such payment, and (ii) an aggregate amount per share, equal to the Adjustment
Number (as adjusted from time to time pursuant to Section 2(A) hereof) times the
aggregate amount to be distributed per share to holders of Common Stock, or (B)
to the holders of stock ranking on a parity (either as to dividends or upon
liquidation, dissolution or winding up) with the Series A Preferred Stock,
except distributions made ratably on the Series A Preferred Stock and all other
such parity stock in proportion to the total amounts to which the holders of all
such shares are entitled upon such liquidation, dissolution or winding up.

          Section 7. Consolidation, Merger, etc. In case the Corporation shall
                     --------------------------
enter into any consolidation, merger, combination or other transaction in which
the shares of Common Stock are exchanged for or changed into other stock or
securities, cash and/or any other property, then in any such case the shares of
Series A Preferred Stock then outstanding shall at the same time be similarly
exchanged or changed in an amount per share equal to the Adjustment Number (as
adjusted from time to time pursuant to Section 2(A) hereof) times the aggregate
amount of stock, securities, cash and/or any other property (payable in kind),
as the case may be, into which or for which each share of Common Stock is
changed or exchanged.

          Section 8. No Redemption. The shares of Series A Preferred Stock shall
                     -------------
not be redeemable.

          Section 9. Amendment. The Restated Certificate of Incorporation of the
                     ---------
Corporation shall not be amended in any manner which would materially alter or
change the powers, preferences or special rights of the Series A Preferred Stock
so as to affect them adversely without the affirmative vote of the holders of
two-thirds of the outstanding shares of Series A Preferred Stock, voting
together as a single class.


                                     -6-

 
          IN WITNESS WHEREOF, I have executed and subscribed this Certificate
and do affirm the foregoing as true under the penalties of perjury this 11th day
of December, 1996.



                                 /s/ Kenneth Hale
                                 -----------------------------------
                                 Name:  Kenneth Hale
                                 Title: Chief Financial Officer

                                      -7-