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                                                                  EXHIBIT 99.1

SALES TRENDS:

Sales comparisons are presented to help investors understand the general tone of
Cooper's business. These include the impacts of acquisitions, divestitures,
currency movements, etc. and are not necessarily indicative of business trends.

Specific questions regarding sales trends should be directed to Richard
Bajenski, Vice President, Investor Relations, bajenski@cooperindustries.com,
(713) 209-8610.

Sales for the three months ended on the date shown, compared to the same period
in the prior year:



                                  12/31/00      01/31/01     02/28/01      03/31/01     04/30/01      05/31/01
                                  --------      --------     --------      --------     --------      --------
                                                                                    
Cooper Industries                    10%          5-10%         0-5%          5%          0-5%        (0-5)%
Electrical Products                  13%         10-15%        5-10%          8%          0-5%        (0-5)%
Tools & Hardware                     (2)%         (0-5)%       (0-5)%        (7)%       (5-10)%       (0-5)%


OBSERVATIONS ON RECENT SALES TRENDS, FOR THE THREE MONTHS ENDED MAY 31, 2001.

COOPER INDUSTRIES

Sales for the three months ended May 31, 2001, declined 0 - 5%, compared with
last year.

         o        Incremental contribution to revenues from recent acquisitions
                  diminishes as the anniversary of those acquisitions
                  approaches.

         o        Currency translation continues to have a modest negative
                  impact.

ELECTRICAL PRODUCTS

Sales for the three months ended May 31, 2001, declined 0 - 5%, compared with
last year.

         o        Telecommunications and electronics product sales were
                  considerably weakened by lower demand from key customers,
                  affecting sales of fuses, other circuit protection products
                  and enclosures.

         o        Construction-related markets continued to soften, impacting
                  sales of many products, including utility products, lighting
                  fixtures and wiring devices.

         o        Utility spending on distribution system products -
                  distribution transformers and power management products -
                  remains weak.

         o        Demand for electrical construction materials remains slow,
                  with some recent improvements in international markets.

         o        European-based business demand remained firm.

         o        Competitive pressures continue to impact pricing in many
                  markets.

         o        Recent acquisitions, B-Line and Eagle Electric being the two
                  most significant of these, continue to provide an increase to
                  sales.

         o        Currency translation effects remain modestly negative.


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TOOLS AND HARDWARE

Sales for the three months ended May 31, 2001, declined 0 - 5%, compared with
last year.

         o        Slowing industrial activity in North America has led to
                  reduced demand for power and hand tools.

         o        Assembly equipment shipments, particularly from our European
                  operations, continue at levels higher than last year.

         o        Currency translation effects remain modestly negative.

Note: Includes impacts of acquisitions and divestitures.