Nu Horizons Electronics Corp. Newshead
- ------------------------------------------------------------------------------
                        70 Maxess Road Melville, NY 11747
                         516-396-5000 Fax: 516-396-5060


Company Contact:                           Investor Relations:
          Paul Durando                               Mark Tyler
          Nu Horizons Electronics Corp               T.T. Communications Inc.
          516-396-5000                               212-962-3690




                              FOR IMMEDIATE RELEASE
                              ---------------------

                 NU HORIZONS ELECTRONICS CORP. DECLARES DIVIDEND
                 DISTRIBUTION OF PREFERRED SHARE PURCHASE RIGHTS
                 -----------------------------------------------

     MELVILLE,  NY,  May  26,  1999 - The  Board  of  Directors  of Nu  Horizons
Electronics Corp.(Nasdaq Symbol: NUHC) today declared a dividend distribution of
one Preferred  Share  Purchase  Right on each  outstanding  share of NU Horizons
Elecetronics Corp. common stock.

    Irving Lubman, Chairman of the Board of Nu Horizons, stated: "The Rights
are  designed to assure that all of Nu Horizons'  stockholders  receive fair and
equal  treatment  in the event of any  proposed  takeover  of the Company and to
guard against abusive tactics to gain control of Nu Horizons' without paying all
stockholders  a premium for that  control.  The Rights are not being  adopted in
response  to any  specific  takeover  threat,  but are a response to the general
takeover environment."

   The Rights are intended to enable all Nu Horizons' stockholders to realize
the  long-term  value of their  investment  in the Company.  The Rights will not
prevent a takeover,  but should  encourage anyone seeking to acquire the Company
to negotiate with the Board prior to attempting a takeover.

     The Rights will be  exercisable  only if a person or group  acquires 15% or
 more of Nu Horizons' common stock or announces a tender offer the consummation
of which would  result in  ownership  by a person or group of 15% or more of the
common stock. Each Right will entitle  stockholders to buy one one-thousandth of
a share of a new series of junior  participating  preferred stock at an exercise
price of $25.

     If a  person  or group  acquires  15% or more of Nu  Horizons'  outstanding
common  stock,  each Right will  entitle  its holder  (other than such person or
members of such group) to purchase,  at the Right's then-current exercise price,
a number of Nu  Horizons'  common  shares  having a market  value of twice  such
price.  In  addition,  if Nu Horizons is acquired in a merger or other  business
combination transaction after a person has acquired 15% or more of the Company's
outstanding common stock, each Right will entitle its holder to purchase, at the
Right's then-current  exercise price, a number of the acquiring company's common
shares having a market value of twice such price.  The acquiring person will not
be entitled to exercise these Rights.

     Prior to the  acquisition  by a person or group of beneficial  ownership of
15% or more of the Company's  common stock,  the Rights are  redeemable  for one
cent per Right at the option of the Board of Directors.

     The Board of  Directors  is also  authorized  to reduce the 15%  thresholds
referred to above to not less than 10%.

     The  dividend  distribution  will  be made on  June  9,  1999,  payable  to
stockholders  of record on that date,  and is not taxable to  stockholders.  The
Rights will expire on June 9, 2009.

     Nu  Horizons  is a  national  distributor  of  high  technology  electronic
components which provide  innovaitive,  total  semiconductor  solutions  through
products  and  technologies  that are  faster,  smaller  and lower  powered.  Nu
Horizons was  established in 1982 and currently has 23 branch offices located in
the  U.S.  For  more   information,   visit  the  Nu  Horizons'   home  page  at
http://www.nuhorizons.com.