EXHIBIT 4.8

                            WESCO INTERNATIONAL, INC.

                                   $87,000,000

                     11-1/8% Senior Discount Notes due 2008

                   EXCHANGE AND REGISTRATION RIGHTS AGREEMENT

                                                                    June 5, 1998

CHASE SECURITIES INC.
LEHMAN BROTHERS INC.
c/o Chase Securities Inc.
270 Park Avenue, 4th floor
New York, New York  10017

Ladies and Gentlemen:

            WESCO International, Inc., a Delaware corporation ("Holdings"),
proposes to issue and sell to Chase Securities Inc. ("CSI") and Lehman Brothers
Inc. (together with CSI, the "Initial Purchasers"), upon the terms and subject
to the conditions set forth in a purchase agreement dated May 29, 1998 (the
"Purchase Agreement"), $87,000,000 aggregate principal amount at maturity of its
11-1/8% Senior Discount Notes due 2008 (the "Senior Discount Notes").
Capitalized terms used but not defined herein shall have the meanings given to
such terms in the Purchase Agreement.

            As an inducement to the Initial Purchasers to enter into the
Purchase Agreement and in satisfaction of a condition to the obligations of the
Initial Purchasers thereunder, Holdings agrees with the Initial Purchasers, for
the benefit of the holders (including the Initial Purchasers) of the Senior
Discount Notes, the Senior Discount Exchange Notes (as defined herein) and the
Private Senior Discount Exchange Notes (as defined herein) (collectively, the
"Holders"), as follows:

            1. Senior Discount Notes Registered Exchange Offer. Holdings shall
(i) prepare and, not later than 90 days following the date of original issuance
of the Senior Discount Notes (the "Senior Discount Notes Issue Date"), file with
the Commission a registration statement (the "Senior Discount Notes Exchange
Offer Registration Statement") on an appropriate form under the Securities Act
with respect to a proposed offer to the Holders of the Senior Discount Notes
(the "Senior Discount Notes Registered Exchange Offer") to issue and deliver to
such Holders, in exchange for the Senior Discount Notes, a like aggregate
principal amount at maturity of debt securities of Holdings (the "Senior
Discount Exchange Notes") that are identical in all material respects to the
Senior Discount Notes, except for the transfer restrictions relating to the
Senior Discount Notes, (ii) use its reasonable best efforts to cause the Senior
Discount Notes Exchange Offer Registration Statement to become effective under
the Securities Act no later than 200 days after the Senior Discount Notes Issue
Date and the Senior Discount Notes Registered Exchange Offer to be consummated
no later than 230 days after the Senior Discount Notes Issue Date and (iii) keep
the Senior Discount Notes Exchange Offer Registration Statement effective for
not less than 20 business days (or longer, if required by applicable law) after
the date on which notice of the Senior Discount Notes Registered Exchange Offer
is mailed to the Holders (such period being called the "Senior Discount Notes
Exchange Offer Registration Period"). The Senior Discount Exchange Notes will be
issued under the Senior Discount Notes Indenture or an indenture (the "Senior
Discount Exchange Notes Indenture") between Holdings and the Senior Discount
Notes Trustee or such other bank or trust company that is reasonably
satisfactory to the Initial Purchasers, as trustee (the "Senior Discount
Exchange Notes Trustee"), such indenture to be identical in all material
respects to the Senior Discount Notes Indenture, except for the transfer
restrictions relating to the Senior Discount Notes (as described above).



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            Upon the effectiveness of the Senior Discount Notes Exchange Offer
Registration Statement, Holdings shall promptly commence the Senior Discount
Notes Registered Exchange Offer, it being the objective of such Senior Discount
Notes Registered Exchange Offer to enable each Holder electing to exchange
Senior Discount Notes for Senior Discount Exchange Notes (assuming that such
Holder (a) is not an affiliate of Holdings or a Senior Discount Notes Exchanging
Dealer (as defined herein) not complying with the requirements of the next
sentence, (b) is not an Initial Purchaser holding Senior Discount Notes that
have, or that are reasonably likely to have, the status of an unsold allotment
in an initial distribution, (c) acquires the Senior Discount Exchange Notes in
the ordinary course of such Holder's business and (d) has no arrangements or
understandings with any person to participate in the distribution of the Senior
Discount Exchange Notes) and to trade such Senior Discount Exchange Notes from
and after their receipt without any limitations or restrictions under the
Securities Act and without material restrictions under the securities laws of
the several states of the United States. Holdings, the Initial Purchasers and
each Senior Discount Notes Exchanging Dealer acknowledge that, pursuant to
current interpretations by the Commission's staff of Section 5 of the Securities
Act, each Holder that is a broker-dealer electing to exchange Senior Discount
Notes, acquired for its own account as a result of market-making activities or
other trading activities, for Senior Discount Exchange Notes (a "Senior Discount
Notes Exchanging Dealer"), is required to deliver a prospectus containing
substantially the information set forth in Annex A hereto on the cover, in Annex
B hereto in the "Exchange Offer Procedures" section and the "Purpose of the
Exchange Offer" section and in Annex C hereto in the "Plan of Distribution"
section of such prospectus in connection with a sale of any such Senior Discount
Exchange Notes received by such Senior Discount Notes Exchanging Dealer pursuant
to the Senior Discount Notes Registered Exchange Offer.

            If, prior to the consummation of the Senior Discount Notes
Registered Exchange Offer, any Holder holds any Senior Discount Notes acquired
by it that have, or that are reasonably likely to be determined to have, the
status of an unsold allotment in an initial distribution, or any Holder is not
entitled to participate in the Senior Discount Notes Registered Exchange Offer,
Holdings shall, upon the request of any such Holder, simultaneously with the
delivery of the Senior Discount Exchange Notes in the Senior Discount Notes
Registered Exchange Offer, issue and deliver to any such Holder, in exchange for
the Senior Discount Notes held by such Holder (the "Senior Discount Notes
Private Exchange"), a like aggregate principal amount at maturity of debt
securities of Holdings (the "Private Senior Discount Exchange Notes") that are
identical in all material respects to the Senior Discount Exchange Notes, except
for the transfer restrictions relating to such Private Senior Discount Exchange
Notes. The Private Senior Discount Exchange Notes will be issued under the same
indenture as the Senior Discount Exchange Notes, and Holdings shall use its
reasonable best efforts to cause the Private Senior Discount Exchange Notes to
bear the same CUSIP number as the Senior Discount Exchange Notes.

            In connection with the Senior Discount Notes Registered Exchange
Offer, Holdings shall:

            (a) mail to each Holder a copy of the prospectus forming part of the
      Senior Discount Notes Exchange Offer Registration Statement, together with
      an appropriate letter of transmittal and related documents;

            (b) keep the Senior Discount Notes Registered Exchange Offer open
      for not less than 20 business days (or longer, if required by applicable
      law) after the date on which notice of the Senior Discount Notes
      Registered Exchange Offer is mailed to the Holders;

            (c) utilize the services of a depositary for the Senior Discount
      Notes Registered Exchange Offer with an address in the Borough of
      Manhattan, The City of New York;



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            (d) permit Holders to withdraw tendered Senior Discount Notes at any
      time prior to the close of business, New York City time, on the last
      business day on which the Senior Discount Notes Registered Exchange Offer
      shall remain open; and

            (e) otherwise comply in all respects with all laws that are
      applicable to the Senior Discount Notes Registered Exchange Offer.

            As soon as practicable after the close of the Senior Discount Notes
Registered Exchange Offer and any Senior Discount Notes Private Exchange, as the
case may be, Holdings shall:

            (a) accept for exchange all Senior Discount Notes tendered and not
      validly withdrawn pursuant to the Senior Discount Notes Registered
      Exchange Offer and the Senior Discount Notes Private Exchange;

            (b) deliver to the Senior Discount Notes Trustee for cancelation all
      Senior Discount Notes so accepted for exchange; and

            (c) cause the Senior Discount Notes Trustee or the Senior Discount
      Exchange Notes Trustee, as the case may be, promptly to authenticate and
      deliver to each Holder, Senior Discount Exchange Notes or Private Senior
      Discount Exchange Notes, as the case may be, equal in principal amount at
      maturity to the Senior Discount Notes of such Holder so accepted for
      exchange.

            Holdings shall use its reasonable best efforts to keep the Senior
Discount Notes Exchange Offer Registration Statement effective and to amend and
supplement the prospectus contained therein in order to permit such prospectus
to be used by all persons subject to the prospectus delivery requirements of the
Securities Act for such period of time as such persons must comply with such
requirements in order to resell the Senior Discount Exchange Notes; provided
that (i) in the case where such prospectus and any amendment or supplement
thereto must be delivered by a Senior Discount Notes Exchanging Dealer, such
period shall be the lesser of 180 days and the date on which all Senior Discount
Notes Exchanging Dealers have sold all Senior Discount Exchange Notes held by
them and (ii) Holdings shall make such prospectus and any amendment or
supplement thereto available to any broker-dealer for use in connection with any
resale of any Senior Discount Exchange Notes for a period of not less than 180
after the consummation of the Senior Discount Notes Registered Exchange Offer.

            The Senior Discount Notes Indenture or the Senior Discount Exchange
Notes Indenture, as the case may be, shall provide that the Senior Discount
Notes, the Senior Discount Exchange Notes and the Private Senior Discount
Exchange Notes shall vote and consent together on all matters as one class and
that none of the Senior Discount Notes, the Senior Discount Exchange Notes or
the Private Senior Discount Exchange Notes will have the right to vote or
consent as a separate class on any matter.

            Principal or interest on each Senior Discount Exchange Note and
Private Senior Discount Exchange Note issued pursuant to the Senior Discount
Notes Registered Exchange Offer and in the Senior Discount Notes Private
Exchange will accrete or accrue, as applicable, from the last semi-annual
accretion date or interest payment date on which principal accreted or interest
was paid, as applicable, on the Senior Discount Notes surrendered in exchange
therefor or, if no principal has accreted or no interest has been paid, as
applicable, on the Senior Discount Notes, from the Senior Discount Notes Issue
Date.

            Each Holder participating in the Senior Discount Notes Registered
Exchange Offer shall be required to represent to Holdings that at the time of
the consummation of the Senior Discount Notes Registered Exchange Offer (i) any
Senior Discount Exchange Notes received by such Holder will be acquired in the
ordinary course of business, (ii) such Holder will have no arrangements or
understandings with any person to participate in the distribution of the Senior



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Discount Notes or the Senior Discount Exchange Notes within the meaning of the
Securities Act and (iii) such Holder is not an affiliate of Holdings or, if it
is such an affiliate, such Holder will comply with the registration and
prospectus delivery requirements of the Securities Act to the extent applicable.

            Notwithstanding any other provisions hereof, Holdings will ensure
that (i) any Senior Discount Notes Exchange Offer Registration Statement and any
amendment thereto and any prospectus forming part thereof and any supplement
thereto complies in all material respects with the Securities Act and the rules
and regulations of the Commission thereunder, (ii) any Senior Discount Notes
Exchange Offer Registration Statement and any amendment thereto does not, when
it becomes effective, contain an untrue statement of a material fact or omit to
state a material fact required to be stated therein or necessary to make the
statements therein not misleading and (iii) any prospectus forming part of any
Senior Discount Notes Exchange Offer Registration Statement, and any supplement
to such prospectus, does not, as of the consummation of the Senior Discount
Notes Registered Exchange Offer, include an untrue statement of a material fact
or omit to state a material fact necessary in order to make the statements
therein, in the light of the circumstances under which they were made, not
misleading.

            2. Shelf Registration. If (i) because of any change in law or
applicable interpretations thereof by the Commission's staff Holdings is not
permitted to effect the Senior Discount Notes Registered Exchange Offer as
contemplated by Section 1 hereof, or (ii) any Senior Discount Notes validly
tendered pursuant to the Senior Discount Notes Registered Exchange Offer are not
exchanged for Senior Discount Exchange Notes within 230 days after the Senior
Discount Notes Issue Date, or (iii) any Initial Purchaser so requests with
respect to Senior Discount Notes or Private Senior Discount Exchange Notes not
eligible to be exchanged for Senior Discount Exchange Notes in the Senior
Discount Notes Registered Exchange Offer and held by it following the
consummation of the Senior Discount Notes Registered Exchange Offer, or (iv) any
applicable law or interpretations do not permit any Holder to participate in the
Senior Discount Notes Registered Exchange Offer, or (v) any Holder that
participates in the Senior Discount Notes Registered Exchange Offer does not
receive freely transferable Senior Discount Exchange Notes in exchange for
tendered Senior Discount Notes, or (vi) Holdings so elects, then the following
provisions shall apply:

            (a) Holdings shall use its reasonable best efforts to file as
      promptly as practicable with the Commission, and thereafter shall use its
      reasonable best efforts to cause to be declared effective, a shelf
      registration statement on an appropriate form under the Securities Act
      relating to the offer and sale of the Transfer Restricted Securities (as
      defined below) by the Holders thereof from time to time in accordance with
      the methods of distribution set forth in such registration statement
      (hereafter, a "Senior Discount Notes Shelf Registration Statement" and,
      together with any Senior Discount Notes Exchange Offer Registration
      Statement, a "Senior Discount Notes Registration Statement").

            (b) Holdings shall use its reasonable best efforts to keep the
      Senior Discount Notes Shelf Registration Statement continuously effective
      in order to permit the prospectus forming part thereof to be used by
      Holders of Transfer Restricted Securities for a period ending on the
      earlier of (i) two years from the Senior Discount Notes Issue Date or such
      shorter period that will terminate when all the Transfer Restricted
      Securities covered by the Senior Discount Notes Shelf Registration
      Statement have been sold pursuant thereto and (ii) the date on which the
      Senior Discount Notes become eligible for resale without volume
      restrictions pursuant to Rule 144 under the Securities Act (in any such
      case, such period being called the "Shelf Registration Period"). Holdings
      shall be deemed not to have used its reasonable best efforts to keep the
      Senior Discount Notes Shelf Registration Statement effective during the
      requisite period if it voluntarily takes any action that would result in
      Holders of Transfer Restricted Securities covered thereby not being able
      to offer and sell such Transfer Restricted Securities during that period,
      unless (A) such action is required by applicable law or (B) such action
      was permitted by Section 3(b).



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            (c) Notwithstanding any other provisions hereof, Holdings will
      ensure that (i) any Senior Discount Notes Shelf Registration Statement and
      any amendment thereto and any prospectus forming part thereof and any
      supplement thereto complies in all material respects with the Securities
      Act and the rules and regulations of the Commission thereunder, (ii) any
      Senior Discount Notes Shelf Registration Statement and any amendment
      thereto (in either case, other than with respect to information included
      therein in reliance upon or in conformity with written information
      furnished to Holdings by or on behalf of any Holder specifically for use
      therein (the "Holders' Information")) does not contain an untrue statement
      of a material fact or omit to state a material fact required to be stated
      therein or necessary to make the statements therein not misleading and
      (iii) any prospectus forming part of any Senior Discount Notes Shelf
      Registration Statement, and any supplement to such prospectus (in either
      case, other than with respect to Holders' Information), does not include
      an untrue statement of a material fact or omit to state a material fact
      necessary in order to make the statements therein, in the light of the
      circumstances under which they were made, not misleading.

            3. Liquidated Damages. (a) The parties hereto agree that the Holders
of Transfer Restricted Securities will suffer damages if Holdings fails to
fulfill its obligations under Section 1 or Section 2, as applicable, and that it
would not be feasible to ascertain the extent of such damages. Accordingly, if
(i) the applicable Senior Discount Notes Registration Statement is not filed
with the Commission on or prior to 90 days after the Senior Discount Notes Issue
Date (or, in the case of a Senior Discount Notes Shelf Registration Statement
required to be filed in response to a change in law or applicable
interpretations of the Commission's staff, if later, within 45 days after
publication of the change in law or interpretations, but in no event before 90
days after the Senior Discount Notes Issue Date), (ii) the Senior Discount Notes
Exchange Offer Registration Statement or the Senior Discount Notes Shelf
Registration Statement, as the case may be, is not declared effective within 200
days after the Senior Discount Notes Issue Date (or in the case of a Senior
Discount Notes Shelf Registration Statement required to be filed in response to
a change in law or the applicable interpretations of Commission's staff, if
later, within 90 days after publication of the change in law or interpretation,
but in no event before 200 days after the Senior Discount Notes Issue Date),
(iii) the Senior Discount Notes Registered Exchange Offer is not consummated on
or prior to 230 days after the Senior Discount Notes Issue Date (other than in
the event Holdings files a Senior Discount Notes Shelf Registration Statement),
or (iv) the Senior Discount Notes Shelf Registration Statement is filed and
declared effective within 200 days after the Senior Discount Notes Issue Date
(or in the case of a Senior Discount Notes Shelf Registration Statement required
to be filed in response to a change in law or the applicable interpretations of
Commission's staff, if later, within 90 days after publication of the change in
law or interpretation, but in no event before 200 days after the Senior Discount
Notes Issue Date) but shall thereafter cease to be effective (at any time that
Holdings is obligated to maintain the effectiveness thereof) without being
succeeded within 90 days by an additional Senior Discount Notes Registration
Statement filed and declared effective (each such event referred to in clauses
(i) through (iv), a "Registration Default"), Holdings will be obligated to pay
liquidated damages to each Holder of Transfer Restricted Securities, during the
period of one or more such Registration Defaults, in an amount equal to $ 0.192
per week per $1,000 Accreted Value (as defined in the Senior Discount Notes
Indenture) of Transfer Restricted Securities held by such Holder until (i) the
applicable Senior Discount Notes Registration Statement is filed, (ii) the
Senior Discount Notes Exchange Offer Registration Statement is declared
effective and the Senior Discount Notes Registered Exchange Offer is
consummated, (iii) the Senior Discount Notes Shelf Registration Statement is
declared effective or (iv) the Senior Discount Notes Shelf Registration
Statement again becomes effective, as the case may be. Following the cure of all
Registration Defaults, the accrual of liquidated damages will cease. As used
herein, the term "Transfer Restricted Securities" means (i) each Senior Discount
Note until the date on which such Senior Discount Note has been exchanged for a
freely transferable Senior Discount Exchange Note in the Senior Discount Notes
Registered Exchange Offer, (ii) each Senior Discount Note or Private Senior
Discount Exchange Note until the date on which it has been effectively
registered under the Securities Act and disposed of in accordance with the
Senior Discount Notes Shelf Registration Statement or (iii) each Senior Discount
Note or Private Senior Discount Exchange Note until the date on which it is
distributed to 



                                                                               6


the public pursuant to Rule 144 under the Securities Act or is saleable pursuant
to Rule 144(k) under the Securities Act. Notwithstanding anything to the
contrary in this Section 3(a), Holdings shall not be required to pay liquidated
damages to a Holder of Transfer Restricted Securities if such Holder failed to
comply with its obligations to make the representations set forth in the second
to last paragraph of Section 1 or failed to provide the information required to
be provided by it, if any, pursuant to Section 4(n).

            (b) Notwithstanding the foregoing provisions of Section 3(a),
Holdings may issue a notice that the Senior Discount Notes Shelf Registration
Statement is unusable pending the announcement of a material development or
event and may issue any notice suspending use of the Senior Discount Notes Shelf
Registration Statement required under applicable securities laws to be issued
and, in the event that the aggregate number of days in any consecutive
twelve-month period for which all such notices are issued and effective exceeds
45 days in the aggregate, then Holdings will be obligated to pay liquidated
damages to each Holder of Transfer Restricted Securities in an amount equal to
$0.192 per week per $1,000 Accreted Value of Transfer Restricted Securities held
by such Holder. Upon Holdings declaring that the Senior Discount Notes Shelf
Registration Statement is usable after the period of time described in the
preceding sentence the accrual of liquidated damages shall cease; provided,
however, that if after any such cessation of the accrual of liquidated damages
the Senior Discount Notes Shelf Registration Statement again ceases to be usable
beyond the period permitted above, liquidated damages will again accrue pursuant
to the foregoing provisions.

            (c) Holdings shall notify the Senior Discount Notes Trustee and the
Paying Agent under the Senior Discount Notes Indenture immediately upon the
happening of each and every Registration Default. Holdings shall pay the
liquidated damages due on the Transfer Restricted Securities by depositing with
the Paying Agent (which may not be Holdings for these purposes), in trust, for
the benefit of the Holders thereof, prior to 10:00 a.m., New York City time, on
the next semi-annual accretion date (if on or prior to June 1, 2003) or interest
payment date (if after June 1, 2003) specified by the Senior Discount Notes
Indenture and the Senior Discount Notes, sums sufficient to pay the liquidated
damages then due. The liquidated damages due shall be payable on each
semi-annual accretion date (if on or prior to June 1, 2003) or interest payment
date (if after June 1, 2003) specified by the Senior Discount Notes Indenture
and the Senior Discount Notes to the record holder on such date (if on or prior
to June 1, 2003) or the record holder entitled to receive the interest payment
to be made on such date (if after June 1, 2003). Each obligation to pay
liquidated damages shall be deemed to accrue from and including the date of the
applicable Registration Default.

            (d) The parties hereto agree that the liquidated damages provided
for in this Section 3 constitute a reasonable estimate of and are intended to
constitute the sole damages that will be suffered by Holders of Transfer
Restricted Securities by reason of the failure of (i) the Senior Discount Notes
Shelf Registration Statement or the Senior Discount Notes Exchange Offer
Registration Statement to be filed, (ii) the Senior Discount Notes Shelf
Registration Statement to remain effective or (iii) the Senior Discount Notes
Exchange Offer Registration Statement to be declared effective and the Senior
Discount Notes Registered Exchange Offer to be consummated, in each case to the
extent required by this Agreement.

            4. Registration Procedures. In connection with any Senior Discount
Notes Registration Statement, the following provisions shall apply:

            (a) Holdings shall (i) furnish to each Initial Purchaser, prior to
      the filing thereof with the Commission, a copy of the Senior Discount
      Notes Registration Statement and each amendment thereof and each
      supplement, if any, to the prospectus included therein; (ii) include the
      information set forth in Annex A hereto on the cover, in Annex B hereto in
      the "Exchange Offer Procedures" section and the "Purpose of the Exchange
      Offer" section and in Annex C hereto in the "Plan of Distribution" section
      of the prospectus forming a part of the Senior Discount Notes Exchange
      Offer Registration Statement, and include the information set forth in
      Annex D hereto in the Letter of Transmittal delivered 



                                                                               7


      pursuant to the Senior Discount Notes Registered Exchange Offer; and (iii)
      if requested by any Initial Purchaser, include the information required by
      Items 507 or 508 of Regulation S-K, as applicable, in the prospectus
      forming a part of the Senior Discount Notes Exchange Offer Registration
      Statement.

            (b) Holdings shall advise each Initial Purchaser, each Senior
      Discount Notes Exchanging Dealer and the Holders (if applicable) and, if
      requested by any such person, confirm such advice in writing (which advice
      pursuant to clauses (ii)-(v) hereof shall be accompanied by an instruction
      to suspend the use of the prospectus until the requisite changes have been
      made):

                  (i) when any Senior Discount Notes Registration Statement and
            any amendment thereto has been filed with the Commission and when
            such Senior Discount Notes Registration Statement or any
            post-effective amendment thereto has become effective;

                  (ii) of any request by the Commission for amendments or
            supplements to any Senior Discount Notes Registration Statement or
            the prospectus included therein or for additional information;

                  (iii) of the issuance by the Commission of any stop order
            suspending the effectiveness of any Senior Discount Notes
            Registration Statement or the initiation of any proceedings for that
            purpose;

                  (iv) of the receipt by Holdings of any notification with
            respect to the suspension of the qualification of the Senior
            Discount Notes, the Senior Discount Exchange Notes or the Private
            Senior Discount Exchange Notes for sale in any jurisdiction or the
            initiation or threatening of any proceeding for such purpose; and

                  (v) of the happening of any event that requires the making of
            any changes in any Senior Discount Notes Registration Statement or
            the prospectus included therein in order that the statements therein
            are not misleading and do not omit to state a material fact required
            to be stated therein or necessary to make the statements therein not
            misleading.

            (c) Holdings will make every reasonable effort to obtain the
      withdrawal at the earliest possible time of any order suspending the
      effectiveness of any Senior Discount Notes Registration Statement.

            (d) Holdings will furnish to each Holder of Transfer Restricted
      Securities included within the coverage of any Senior Discount Notes Shelf
      Registration Statement, without charge, at least one conformed copy of
      such Senior Discount Notes Shelf Registration Statement and any
      post-effective amendment thereto, including financial statements and
      schedules and, if any such Holder so requests in writing, all exhibits
      thereto (including those, if any, incorporated by reference).

            (e) Holdings will, during the Shelf Registration Period, promptly
      deliver to each Holder of Transfer Restricted Securities included within
      the coverage of any Senior Discount Notes Shelf Registration Statement,
      without charge, as many copies of the prospectus (including each
      preliminary prospectus) included in such Senior Discount Notes Shelf
      Registration Statement and any amendment or supplement thereto as such
      Holder may reasonably request; and Holdings consents to the use of such
      prospectus or any amendment or supplement thereto by each of the selling
      Holders of Transfer Restricted Securities in connection with the offer and
      sale of the Transfer Restricted Securities covered by such prospectus or
      any amendment or supplement thereto.



                                                                               8


            (f) Holdings will, during the period not exceeding 180 days
      following the expiration of the Senior Discount Notes Registered Exchange
      Offer, furnish to each Initial Purchaser and each Senior Discount Notes
      Exchanging Dealer, and to any other Holder who so requests, without
      charge, at least one conformed copy of the Senior Discount Notes Exchange
      Offer Registration Statement and any post-effective amendment thereto,
      including financial statements and schedules and, if any Initial Purchaser
      or Senior Discount Notes Exchanging Dealer or any such Holder so requests
      in writing, all exhibits thereto (including those, if any, incorporated by
      reference).

            (g) Holdings will, during the Senior Discount Notes Exchange Offer
      Registration Period or the Shelf Registration Period, as applicable,
      promptly deliver to each Initial Purchaser, each Senior Discount Notes
      Exchanging Dealer and such other persons that are required to deliver a
      prospectus following the Senior Discount Notes Registered Exchange Offer,
      without charge, as many copies of the final prospectus included in the
      Senior Discount Notes Exchange Offer Registration Statement or the Senior
      Discount Notes Shelf Registration Statement and any amendment or
      supplement thereto as such Initial Purchaser, Senior Discount Notes
      Exchanging Dealer or other persons may reasonably request; and Holdings
      consents to the use of such prospectus or any amendment or supplement
      thereto by any such Initial Purchaser, Senior Discount Notes Exchanging
      Dealer or other persons, as applicable, as aforesaid.

            (h) Prior to the effective date of any Senior Discount Notes
      Registration Statement, Holdings will use its reasonable best efforts to
      register or qualify, or cooperate with the Holders of Senior Discount
      Notes, Senior Discount Exchange Notes or Private Senior Discount Exchange
      Notes included therein and their respective counsel in connection with the
      registration or qualification of, such Senior Discount Notes, Senior
      Discount Exchange Notes or Private Senior Discount Exchange Notes for
      offer and sale under the securities or blue sky laws of such jurisdictions
      as any such Holder reasonably requests in writing and do any and all other
      acts or things necessary or advisable to enable the offer and sale in such
      jurisdictions of the Senior Discount Notes, Senior Discount Exchange Notes
      or Private Senior Discount Exchange Notes covered by such Senior Discount
      Notes Registration Statement; provided that Holdings will not be required
      to qualify generally to do business in any jurisdiction where it is not
      then so qualified or to take any action which would subject it to general
      service of process or to taxation in any such jurisdiction where it is not
      then so subject.

            (i) Holdings will cooperate with the Holders of Senior Discount
      Notes, Senior Discount Exchange Notes or Private Senior Discount Exchange
      Notes to facilitate the timely preparation and delivery of certificates
      representing Senior Discount Notes, Senior Discount Exchange Notes or
      Private Senior Discount Exchange Notes to be sold pursuant to any Senior
      Discount Notes Registration Statement free of any restrictive legends and
      in such denominations and registered in such names as the Holders thereof
      may request in writing prior to sales of Senior Discount Notes, Senior
      Discount Exchange Notes or Private Senior Discount Exchange Notes pursuant
      to such Senior Discount Notes Registration Statement.

            (j) If any event contemplated by Section 4(b)(ii) through (v) occurs
      during the period for which Holdings is required to maintain an effective
      Senior Discount Notes Registration Statement, Holdings will promptly
      prepare and file with the Commission a post-effective amendment to the
      Senior Discount Notes Registration Statement or a supplement to the
      related prospectus or file any other required document so that, as
      thereafter delivered to purchasers of the Senior Discount Notes, Senior
      Discount Exchange Notes or Private Senior Discount Exchange Notes from a
      Holder, the prospectus will not include an untrue statement of a material
      fact or omit to state a material fact necessary in order to make the
      statements therein, in the light of the circumstances under which they
      were made, not misleading.

            

                                                                               9


            (k) Not later than the effective date of the applicable Senior
      Discount Notes Registration Statement, Holdings will provide a CUSIP
      number for the Senior Discount Notes, the Senior Discount Exchange Notes
      and the Private Senior Discount Exchange Notes, as the case may be, and
      provide the applicable trustee with printed certificates for the Senior
      Discount Notes, the Senior Discount Exchange Notes or the Private Senior
      Discount Exchange Notes, as the case may be, in a form eligible for
      deposit with The Depository Trust Company.

            (l) Holdings will comply with all applicable rules and regulations
      of the Commission and Holdings will make generally available to its
      security holders as soon as practicable after the effective date of the
      applicable Senior Discount Notes Registration Statement an earning
      statement covering at least 12 months satisfying the provisions of Section
      11(a) of the Securities Act.

            (m) Holdings will cause the Senior Discount Notes Indenture or the
      Senior Discount Exchange Notes Indenture, as the case may be, to be
      qualified under the Trust Indenture Act as required by applicable law in a
      timely manner.

            (n) Holdings may require each Holder of Transfer Restricted
      Securities to be registered pursuant to any Senior Discount Notes Shelf
      Registration Statement to furnish to Holdings such information concerning
      the Holder and the distribution of such Transfer Restricted Securities as
      Holdings may from time to time reasonably require for inclusion in such
      Senior Discount Notes Shelf Registration Statement, and Holdings may
      exclude from such registration the Transfer Restricted Securities of any
      Holder that fails to furnish such information within a reasonable time
      after receiving such request.

            (o) In the case of a Senior Discount Notes Shelf Registration
      Statement, each Holder of Transfer Restricted Securities to be registered
      pursuant thereto agrees by acquisition of such Transfer Restricted
      Securities that, upon receipt of any notice from Holdings pursuant to
      Section 4(b)(ii) through (v), such Holder will discontinue disposition of
      such Transfer Restricted Securities until such Holder's receipt of copies
      of the supplemental or amended prospectus contemplated by Section 4(j) or
      until advised in writing (the "Advice") by Holdings that the use of the
      applicable prospectus may be resumed. If Holdings shall give any notice
      under Section 4(b)(ii) through (v) during the period that Holdings is
      required to maintain an effective Senior Discount Notes Registration
      Statement (the "Effectiveness Period"), such Effectiveness Period shall be
      extended by the number of days during such period from and including the
      date of the giving of such notice to and including the date when each
      seller of Transfer Restricted Securities covered by such Senior Discount
      Notes Registration Statement shall have received (x) the copies of the
      supplemental or amended prospectus contemplated by Section 4(j) (if an
      amended or supplemental prospectus is required) or (y) the Advice (if no
      amended or supplemental prospectus is required).

            (p) In the case of a Senior Discount Notes Shelf Registration
      Statement, Holdings shall enter into such customary agreements (including,
      if requested, an underwriting agreement in customary form) and take all
      such other action, if any, as Holders of a majority in aggregate principal
      amount at maturity of the Senior Discount Notes, Senior Discount Exchange
      Notes and Private Senior Discount Exchange Notes being sold or the
      managing underwriters (if any) shall reasonably request in order to
      facilitate any disposition of Senior Discount Notes, Senior Discount
      Exchange Notes or Private Senior Discount Exchange Notes pursuant to such
      Senior Discount Notes Shelf Registration Statement.

            (q) In the case of a Senior Discount Notes Shelf Registration
      Statement, Holdings shall (i) make reasonably available for inspection by
      a representative of, and Special Counsel (as defined below) acting for,
      Holders of a majority in aggregate principal amount at maturity of the
      Senior Discount Notes, Senior Discount Exchange Notes and 



                                                                              10


      Private Senior Discount Exchange Notes being sold and any underwriter
      participating in any disposition of Senior Discount Notes, Senior Discount
      Exchange Notes or Private Senior Discount Exchange Notes pursuant to such
      Senior Discount Notes Shelf Registration Statement, all relevant financial
      and other records, pertinent corporate documents and properties of
      Holdings and its subsidiaries and (ii) use its reasonable best efforts to
      have its officers, directors, employees, accountants and counsel supply
      all relevant information reasonably requested by such representative,
      Special Counsel or any such underwriter (an "Inspector") in connection
      with such Senior Discount Notes Shelf Registration Statement.

            (r) In the case of a Senior Discount Notes Shelf Registration
      Statement, Holdings shall, if requested by Holders of a majority in
      aggregate principal amount at maturity of the Senior Discount Notes,
      Senior Discount Exchange Notes and Private Senior Discount Exchange Notes
      being sold, their Special Counsel or the managing underwriters (if any) in
      connection with such Senior Discount Notes Shelf Registration Statement,
      use its reasonable best efforts to cause (i) its counsel to deliver an
      opinion relating to the Senior Discount Notes Shelf Registration Statement
      and the Senior Discount Notes, Senior Discount Exchange Notes or Private
      Senior Discount Exchange Notes, as applicable, in customary form, (ii) its
      officers to execute and deliver all customary documents and certificates
      requested by Holders of a majority in aggregate principal amount at
      maturity of the Senior Discount Notes, Senior Discount Exchange Notes and
      Private Senior Discount Exchange Notes being sold, their Special Counsel
      or the managing underwriters (if any) and (iii) its independent public
      accountants to provide a comfort letter or letters in customary form,
      subject to receipt of appropriate documentation as contemplated, and only
      if permitted, by Statement of Auditing Standards No. 72.

            5. Registration Expenses. Holdings will bear all expenses incurred
      in connection with the performance of its obligations under Sections 1, 2,
      3 and 4 and, other than in connection with the Senior Discount Notes
      Exchange Offer Registration Statement, Holdings will reimburse the Initial
      Purchasers and the Holders for the reasonable fees and disbursements of
      one firm of attorneys chosen by the Holders of a majority in aggregate
      principal amount at maturity of the Senior Discount Notes, the Senior
      Discount Exchange Notes and the Private Senior Discount Exchange Notes to
      be sold pursuant to each Senior Discount Notes Registration Statement (the
      "Special Counsel") acting for the Initial Purchasers or Holders in
      connection therewith.

            6. Indemnification. (a) In the event of a Senior Discount Notes
Shelf Registration Statement or in connection with any prospectus delivery
pursuant to an Senior Discount Notes Exchange Offer Registration Statement by an
Initial Purchaser or Senior Discount Notes Exchanging Dealer, as applicable,
Holdings shall indemnify and hold harmless each Holder (including, without
limitation, any such Initial Purchaser or Senior Discount Notes Exchanging
Dealer), its affiliates, their respective officers, directors, employees,
representatives and agents, and each person, if any, who controls such Holder
within the meaning of the Securities Act or the Exchange Act (collectively
referred to for purposes of this Section 6 and Section 7 as a Holder) from and
against any loss, claim, damage or liability, joint or several, or any action in
respect thereof (including, without limitation, any loss, claim, damage,
liability or action relating to purchases and sales of Senior Discount Notes,
Senior Discount Exchange Notes or Private Senior Discount Exchange Notes), to
which that Holder may become subject, whether commenced or threatened, under the
Securities Act, the Exchange Act, any other federal or state statutory law or
regulation, at common law or otherwise, insofar as such loss, claim, damage,
liability or action arises out of, or is based upon, (i) any untrue statement or
alleged untrue statement of a material fact contained in any such Senior
Discount Notes Registration Statement or any prospectus forming part thereof or
in any amendment or supplement thereto or (ii) the omission or alleged omission
to state therein a material fact required to be stated therein or necessary in
order to make the statements therein, in the light of the circumstances under
which they were made, not misleading, and shall reimburse each Holder promptly
upon demand for any legal or other expenses reasonably incurred by that Holder
in connection with investigating or defending or preparing to defend against or
appearing as a third party witness in connection with any such loss, 



                                                                              11


claim, damage, liability or action as such expenses are incurred; provided,
however, that Holdings shall not be liable in any such case to the extent that
any such loss, claim, damage, liability or action arises out of, or is based
upon, an untrue statement or alleged untrue statement in or omission or alleged
omission from any of such documents in reliance upon and in conformity with any
Holders' Information; and provided, further, that with respect to any such
untrue statement in or omission from any related preliminary prospectus, the
indemnity agreement contained in this Section 6(a) shall not inure to the
benefit of any Holder from whom the person asserting any such loss, claim,
damage, liability or action received Senior Discount Notes, Senior Discount
Exchange Notes or Private Senior Discount Exchange Notes to the extent that such
loss, claim, damage, liability or action of or with respect to such Holder
results from the fact that both (A) a copy of the final prospectus was not sent
or given to such person at or prior to the written confirmation of the sale of
such Senior Discount Notes, Senior Discount Exchange Notes or Private Senior
Discount Exchange Notes to such person and (B) the untrue statement in or
omission from the related preliminary prospectus was corrected in the final
prospectus unless, in either case, such failure to deliver the final prospectus
was a result of non-compliance by Holdings with Section 4(d), 4(e), 4(f) or
4(g).

            (b) In the event of a Senior Discount Notes Shelf Registration
Statement, each Holder shall indemnify and hold harmless Holdings, its
affiliates, their respective officers, directors, employees, representatives and
agents, and each person, if any, who controls Holdings within the meaning of the
Securities Act or the Exchange Act (collectively referred to for purposes of
this Section 6(b) and Section 7 as Holdings), from and against any loss, claim,
damage or liability, joint or several, or any action in respect thereof, to
which Holdings may become subject, whether commenced or threatened, under the
Securities Act, the Exchange Act, any other federal or state statutory law or
regulation, at common law or otherwise, insofar as such loss, claim, damage,
liability or action arises out of, or is based upon, (i) any untrue statement or
alleged untrue statement of a material fact contained in any such Senior
Discount Notes Registration Statement or any prospectus forming part thereof or
in any amendment or supplement thereto or (ii) the omission or alleged omission
to state therein a material fact required to be stated therein or necessary in
order to make the statements therein, in the light of the circumstances under
which they were made, not misleading, but in each case only to the extent that
the untrue statement or alleged untrue statement or omission or alleged omission
was made in reliance upon and in conformity with any Holders' Information
furnished to Holdings by such Holder, and shall reimburse Holdings for any legal
or other expenses reasonably incurred by Holdings in connection with
investigating or defending or preparing to defend against or appearing as a
third party witness in connection with any such loss, claim, damage, liability
or action as such expenses are incurred; provided, however, that no such Holder
shall be liable for any indemnity claims hereunder in excess of the amount of
net proceeds received by such Holder from the sale of Senior Discount Notes,
Senior Discount Exchange Notes or Private Senior Discount Exchange Notes
pursuant to such Senior Discount Notes Shelf Registration Statement.

            (c) Promptly after receipt by an indemnified party under this
Section 6 of notice of any claim or the commencement of any action, the
indemnified party shall, if a claim in respect thereof is to be made against the
indemnifying party pursuant to Section 6(a) or 6(b), notify the indemnifying
party in writing of the claim or the commencement of that action; provided,
however, that the failure to notify the indemnifying party shall not relieve it
from any liability which it may have under this Section 6 except to the extent
that it has been materially prejudiced (through the forfeiture of substantive
rights or defenses) by such failure; and provided, further, that the failure to
notify the indemnifying party shall not relieve it from any liability which it
may have to an indemnified party otherwise than under this Section 6. If any
such claim or action shall be brought against an indemnified party, and it shall
notify the indemnifying party thereof, the indemnifying party shall be entitled
to participate therein and, to the extent that it wishes, jointly with any other
similarly notified indemnifying party, to assume the defense thereof with
counsel reasonably satisfactory to the indemnified party. After notice from the
indemnifying party to the indemnified party of its election to assume the
defense of such claim or action, the indemnifying party shall not be liable to
the indemnified party under this Section 6 for any legal or other expenses
subsequently incurred by the indemnified party in connection with the defense
thereof 



                                                                              12


other than the reasonable costs of investigation; provided, however, that an
indemnified party shall have the right to employ its own counsel in any such
action, but the fees, expenses and other charges of such counsel for the
indemnified party will be at the expense of such indemnified party unless (1)
the employment of counsel by the indemnified party has been authorized in
writing by the indemnifying party, (2) the indemnified party has reasonably
concluded (based upon advice of counsel to the indemnified party) that there may
be legal defenses available to it or other indemnified parties that are
different from or in addition to those available to the indemnifying party, (3)
a conflict or potential conflict exists (based upon advice of counsel to the
indemnified party) between the indemnified party and the indemnifying party (in
which case the indemnifying party will not have the right to direct the defense
of such action on behalf of the indemnified party) or (4) the indemnifying party
has not in fact employed counsel reasonably satisfactory to the indemnified
party to assume the defense of such action within a reasonable time after
receiving notice of the commencement of the action, in each of which cases the
reasonable fees, disbursements and other charges of counsel will be at the
expense of the indemnifying party or parties. It is understood that the
indemnifying party or parties shall not, in connection with any proceeding or
related proceedings in the same jurisdiction, be liable for the reasonable fees,
disbursements and other charges of more than one separate firm of attorneys (in
addition to any local counsel) at any one time for all such indemnified party or
parties. Each indemnified party, as a condition of the indemnity agreements
contained in Sections 6(a) and 6(b), shall use all reasonable efforts to
cooperate with the indemnifying party in the defense of any such action or
claim. No indemnifying party shall be liable for any settlement of any such
action effected without its written consent (which consent shall not be
unreasonably withheld), but if settled with its written consent or if there be a
final judgment for the plaintiff in any such action, the indemnifying party
agrees to indemnify and hold harmless any indemnified party from and against any
loss or liability by reason of such settlement or judgment. No indemnifying
party shall, without the prior written consent of the indemnified party (which
consent shall not be unreasonably withheld), effect any settlement of any
pending or threatened proceeding in respect of which any indemnified party is or
could have been a party and indemnity could have been sought hereunder by such
indemnified party, unless such settlement includes an unconditional release of
such indemnified party from all liability on claims that are the subject matter
of such proceeding.

            7. Contribution. If the indemnification provided for in Section 6 is
unavailable or insufficient to hold harmless an indemnified party under Section
6(a) or 6(b), then each indemnifying party shall, in lieu of indemnifying such
indemnified party, contribute to the amount paid or payable by such indemnified
party as a result of such loss, claim, damage or liability, or action in respect
thereof, (i) in such proportion as shall be appropriate to reflect the relative
benefits received by Holdings from the offering and sale of the Senior Discount
Notes, on the one hand, and a Holder with respect to the sale by such Holder of
Senior Discount Notes, Senior Discount Exchange Notes or Private Senior Discount
Exchange Notes, on the other, or (ii) if the allocation provided by clause (i)
above is not permitted by applicable law, in such proportion as is appropriate
to reflect not only the relative benefits referred to in clause (i) above but
also the relative fault of Holdings, on the one hand, and such Holder, on the
other, with respect to the statements or omissions that resulted in such loss,
claim, damage or liability, or action in respect thereof, as well as any other
relevant equitable considerations. The relative benefits received by Holdings,
on the one hand, and a Holder, on the other, with respect to such offering and
such sale shall be deemed to be in the same proportion as the total net proceeds
from the offering of the Senior Discount Notes (before deducting expenses)
received by or on behalf of Holdings as set forth in the table on the cover of
the Offering Memorandum, on the one hand, bear to the total proceeds received by
such Holder with respect to its sale of Senior Discount Notes, Senior Discount
Exchange Notes or Private Senior Discount Exchange Notes, on the other. The
relative fault shall be determined by reference to, among other things, whether
the untrue or alleged untrue statement of a material fact or the omission or
alleged omission to state a material fact relates to Holdings or information
supplied by Holdings, on the one hand, or to any Holders' Information supplied
by such Holder, on the other, the intent of the parties and their relative
knowledge, access to information and opportunity to correct or prevent such
untrue statement or omission. The parties hereto agree that it would not be just
and equitable if contributions pursuant to this Section 7 were to be determined
by pro rata allocation or by any other method of allocation that 



                                                                              13


does not take into account the equitable considerations referred to herein. The
amount paid or payable by an indemnified party as a result of the loss, claim,
damage or liability, or action in respect thereof, referred to above in this
Section 7 shall be deemed to include, for purposes of this Section 7, any legal
or other expenses reasonably incurred by such indemnified party in connection
with investigating or defending or preparing to defend any such action or claim.
Notwithstanding the provisions of this Section 7, an indemnifying party that is
a Holder of Senior Discount Notes, Senior Discount Exchange Notes or Private
Senior Discount Exchange Notes shall not be required to contribute any amount in
excess of the amount by which the total price at which the Senior Discount
Notes, Senior Discount Exchange Notes or Private Senior Discount Exchange Notes
sold by such indemnifying party to any purchaser exceeds the amount of any
damages which such indemnifying party has otherwise paid or become liable to pay
by reason of any untrue or alleged untrue statement or omission or alleged
omission. No person guilty of fraudulent misrepresentation (within the meaning
of Section 11(f) of the Securities Act) shall be entitled to contribution from
any person who was not guilty of such fraudulent misrepresentation.

            8. Rules 144 and 144A. Holdings shall use its reasonable best
efforts to file the reports required to be filed by it under the Securities Act
and the Exchange Act in a timely manner and, if at any time Holdings is not
required to file such reports, it will, upon the written request of any Holder
of Transfer Restricted Securities, make publicly available other information so
long as necessary to permit sales of such Holder's securities pursuant to Rules
144 and 144A. Holdings covenants that it will take such further action as any
Holder of Transfer Restricted Securities may reasonably request, all to the
extent required from time to time to enable such Holder to sell Transfer
Restricted Securities without registration under the Securities Act within the
limitation of the exemptions provided by Rules 144 and 144A (including, without
limitation, the requirements of Rule 144A(d)(4)). Upon the written request of
any Holder of Transfer Restricted Securities, Holdings shall deliver to such
Holder a written statement as to whether it has complied with such requirements.
Notwithstanding the foregoing, nothing in this Section 8 shall be deemed to
require Holdings to register any of its securities pursuant to the Exchange Act.

            9. Underwritten Registrations. If any of the Transfer Restricted
Securities covered by any Senior Discount Notes Shelf Registration Statement are
to be sold in an underwritten offering, the investment banker or investment
bankers and manager or managers that will administer the offering will be
selected by the Holders of a majority in aggregate principal amount at maturity
of such Transfer Restricted Securities included in such offering, subject to the
consent of Holdings (which shall not be unreasonably withheld or delayed), and
such Holders shall be responsible for all underwriting commissions and discounts
in connection therewith.

            No person may participate in any underwritten registration hereunder
unless such person (i) agrees to sell such person's Transfer Restricted
Securities on the basis reasonably provided in any underwriting arrangements
approved by the persons entitled hereunder to approve such arrangements and (ii)
completes and executes all questionnaires, powers of attorney, indemnities,
underwriting agreements and other documents reasonably required under the terms
of such underwriting arrangements.

            10. Miscellaneous. (a) Amendments and Waivers. The provisions of
this Agreement may not be amended, modified or supplemented, and waivers or
consents to departures from the provisions hereof may not be given, unless
Holdings has obtained the written consent of Holders of a majority in aggregate
principal amount at maturity of the Senior Discount Notes, the Senior Discount
Exchange Notes and the Private Senior Discount Exchange Notes, taken as a single
class. Notwithstanding the foregoing, a waiver or consent to depart from the
provisions hereof with respect to a matter that relates exclusively to the
rights of Holders whose Senior Discount Notes, Senior Discount Exchange Notes or
Private Senior Discount Exchange Notes are being sold pursuant to a Senior
Discount Notes Registration Statement and that does not directly or indirectly
affect the rights of other Holders may be given by Holders of a majority in
aggregate principal amount at maturity of the Senior Discount Notes, the Senior
Discount Exchange Notes and the Private Senior Discount Exchange Notes being
sold by such Holders pursuant to such Senior Discount Notes Registration
Statement.



                                                                              14


            (b) Notices. All notices and other communications provided for or
permitted hereunder shall be made in writing by hand-delivery, first-class mail,
telecopier or air courier guaranteeing next-day delivery:

            (1) if to a Holder, at the most current address given by such Holder
      to Holdings in accordance with the provisions of this Section 10(b), which
      address initially is, with respect to each Holder, the address of such
      Holder maintained by the Registrar under the Senior Discount Notes
      Indenture, with a copy in like manner to Chase Securities Inc. and Lehman
      Brothers Inc.;

            (2) if to an Initial Purchaser, initially at its address set forth
      in the Purchase Agreement; and

            (3) if to Holdings, initially at the address of Holdings set forth
      in the Purchase Agreement.

            All such notices and communications shall be deemed to have been
duly given: when delivered by hand, if personally delivered; one business day
after being delivered to a next-day air courier; five business days after being
deposited in the mail; and when receipt is acknowledged by the recipient's
telecopier machine, if sent by telecopier.

            (c) Successors And Assigns. This Agreement shall be binding upon
Holdings and its successors and assigns.

            (d) Counterparts. This Agreement may be executed in any number of
counterparts (which may be delivered in original form or by telecopier) and by
the parties hereto in separate counterparts, each of which when so executed
shall be deemed to be an original and all of which taken together shall
constitute one and the same agreement.

            (e) Definition of Terms. For purposes of this Agreement, (a) the
term "business day" means any day on which the New York Stock Exchange, Inc. is
open for trading, (b) the term "subsidiary" has the meaning set forth in Rule
405 under the Securities Act and (c) except where otherwise expressly provided,
the term "affiliate" has the meaning set forth in Rule 405 under the Securities
Act.

            (f) Headings. The headings in this Agreement are for convenience of
reference only and shall not limit or otherwise affect the meaning hereof.

            (g) GOVERNING LAW. THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED
IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

            (h) Remedies. In the event of a breach by Holdings or by any Holder
of any of their obligations under this Agreement, each Holder or Holdings, as
the case may be, in addition to being entitled to exercise all rights granted by
law, including recovery of damages (other than the recovery of damages for a
breach by Holdings of its obligations under Sections 1 or 2 hereof for which
liquidated damages have been paid pursuant to Section 3 hereof), will be
entitled to specific performance of its rights under this Agreement. Holdings
and each Holder agree that monetary damages would not be adequate compensation
for any loss incurred by reason of a breach by it of any of the provisions of
this Agreement and hereby further agree that, in the event of any action for
specific performance in respect of such breach, it shall waive the defense that
a remedy at law would be adequate.

            (i) No Inconsistent Agreements. Holdings represents, warrants and
agrees that (i) it has not entered into, shall not, on or after the date of this
Agreement, enter into any agreement that is inconsistent with the rights granted
to the Holders in this Agreement or otherwise conflicts with the provisions
hereof, (ii) it has not previously entered into any agreement which remains in



                                                                              15


effect granting any registration rights with respect to any of its debt
securities to any person and (iii) without limiting the generality of the
foregoing, without the written consent of the Holders of a majority in aggregate
principal amount at maturity of the then outstanding Transfer Restricted
Securities, it shall not grant to any person the right to request Holdings to
register any debt securities of Holdings under the Securities Act unless the
rights so granted are not in conflict or inconsistent with the provisions of
this Agreement.

            (j) No Piggyback on Registrations. Neither Holdings nor any of its
security holders (other than the Holders of Transfer Restricted Securities in
such capacity) shall have the right to include any securities of Holdings in any
Shelf Registration or Senior Discount Notes Registered Exchange Offer other than
Transfer Restricted Securities.

            (k) Severability. The remedies provided herein are cumulative and
not exclusive of any remedies provided by law. If any term, provision, covenant
or restriction of this Agreement is held by a court of competent jurisdiction to
be invalid, illegal, void or unenforceable, the remainder of the terms,
provisions, covenants and restrictions set forth herein shall remain in full
force and effect and shall in no way be affected, impaired or invalidated, and
the parties hereto shall use their reasonable best efforts to find and employ an
alternative means to achieve the same or substantially the same result as that
contemplated by such term, provision, covenant or restriction. It is hereby
stipulated and declared to be the intention of the parties that they would have
executed the remaining terms, provisions, covenants and restrictions without
including any of such that may be hereafter declared invalid, illegal, void or
unenforceable.



            Please confirm that the foregoing correctly sets forth the agreement
among Holdings and the Initial Purchasers.

                                    Very truly yours,

                                    WESCO INTERNATIONAL, INC.


                                    by
                                      -----------------------
                                      Name:
                                      Title:

Accepted:

CHASE SECURITIES INC.


by
  -------------------------
    Authorized Signatory

LEHMAN BROTHERS INC.

by
  -------------------------
    Authorized Signatory



                                                                         ANNEX A

            Each broker-dealer that receives Senior Discount Exchange Notes for
its own account pursuant to the Senior Discount Notes Registered Exchange Offer
must acknowledge that it will deliver a prospectus in connection with any resale
of such Senior Discount Exchange Notes. The Letter of Transmittal states that by
so acknowledging and by delivering a prospectus, a broker-dealer will not be
deemed to admit that it is an "underwriter" within the meaning of the Securities
Act. This Prospectus, as it may be amended or supplemented from time to time,
may be used by a broker-dealer in connection with resales of Senior Discount
Exchange Notes received in exchange for Senior Discount Notes where such Senior
Discount Notes were acquired by such broker-dealer as a result of market-making
activities or other trading activities. Holdings has agreed that, for a period
of 180 days after the Expiration Date (as defined herein), it will make this
Prospectus available to any broker-dealer for use in connection with any such
resale. See "Plan of Distribution"
 .



                                                                         ANNEX B

            Each broker-dealer that receives Senior Discount Exchange Notes for
its own account in exchange for Senior Discount Notes, where such Senior
Discount Notes were acquired by such broker-dealer as a result of market-making
activities or other trading activities, must acknowledge that it will deliver a
prospectus in connection with any resale of such Senior Discount Exchange Notes.
See "Plan of Distribution".



                                                                         ANNEX C

                              PLAN OF DISTRIBUTION

Each broker-dealer that receives Senior Discount Exchange Notes for its own
account pursuant to the Senior Discount Notes Registered Exchange Offer must
acknowledge that it will deliver a prospectus in connection with any resale of
such Senior Discount Exchange Notes. This Prospectus, as it may be amended or
supplemented from time to time, may be used by a broker-dealer in connection
with resales of Senior Discount Exchange Notes received in exchange for Senior
Discount Notes where such Senior Discount Notes were acquired as a result of
market-making activities or other trading activities. Holdings has agreed that,
for a period of 180 days after the Expiration Date, it will make this
prospectus, as amended or supplemented, available to any broker-dealer for use
in connection with any such resale. In addition, until [      ] 199[ ], all 
dealers effecting transactions in the Senior Discount Exchange Notes may be
required to deliver a prospectus.

            Holdings will not receive any proceeds from any sale of Senior
Discount Exchange Notes by broker-dealers. Senior Discount Exchange Notes
received by broker-dealers for their own account pursuant to the Senior Discount
Notes Registered Exchange Offer may be sold from time to time in one or more
transactions in the over-the-counter market, in negotiated transactions, through
the writing of options on the Senior Discount Exchange Notes or a combination of
such methods of resale, at market prices prevailing at the time of resale, at
prices related to such prevailing market prices or at negotiated prices. Any
such resale may be made directly to purchasers or to or through brokers or
dealers who may receive compensation in the form of commissions or concessions
from any such broker-dealer or the purchasers of any such Senior Discount
Exchange Notes. Any broker-dealer that resells Senior Discount Exchange Notes
that were received by it for its own account pursuant to the Senior Discount
Notes Registered Exchange Offer and any broker or dealer that participates in a
distribution of such Senior Discount Exchange Notes may be deemed to be an
"underwriter" within the meaning of the Securities Act and any profit on any
such resale of Senior Discount Exchange Notes and any commission or concessions
received by any such persons may be deemed to be underwriting compensation under
the Securities Act. The Letter of Transmittal states that, by acknowledging that
it will deliver and by delivering a prospectus, a broker-dealer will not be
deemed to admit that it is an Aunderwriter@ within the meaning of the Securities
Act.

            For a period of 180 days after the Expiration Date Holdings will
promptly send additional copies of this Prospectus and any amendment or
supplement to this Prospectus to any broker-dealer that requests such documents
in the Letter of Transmittal. Holdings has agreed to pay all expenses incident
to the Senior Discount Notes Registered Exchange Offer (including the expenses
of one counsel for the Holders of the Senior Discount Notes) other than
commissions or concessions of any broker-dealers and will indemnify the Holders
of the Senior Discount Notes (including any broker-dealers) against certain
liabilities, including liabilities under the Securities Act.



                                                                         ANNEX D

                        |_| CHECK HERE IF YOU ARE A BROKER-DEALER AND WISH TO
                        RECEIVE 10 ADDITIONAL COPIES OF THE PROSPECTUS AND 10
                        COPIES OF ANY AMENDMENTS OR SUPPLEMENTS THERETO.

                        Name: 
                        Address: 

If the undersigned is not a broker-dealer, the undersigned represents that it is
not engaged in, and does not intend to engage in, a distribution of Senior
Discount Exchange Notes. If the undersigned is a broker-dealer that will receive
Senior Discount Exchange Notes for its own account in exchange for Senior
Discount Notes that were acquired as a result of market-making activities or
other trading activities, it acknowledges that it will deliver a prospectus in
connection with any resale of such Senior Discount Exchange Notes; however, by
so acknowledging and by delivering a prospectus, the undersigned will not be
deemed to admit that it is an "underwriter" within the meaning of the Securities
Act.