Date

March 31, 2008

Eaton To Announce First Quarter 2008 Earnings On April 14; Live Webcast Scheduled For 10 A.M.

CLEVELAND … Diversified industrial manufacturer Eaton Corporation (NYSE:ETN) will announce first quarter 2008 earnings on Monday, April 14, before the opening of the New York Stock Exchange. The company will host a conference call at 10 a.m. Eastern time that day to discuss first quarter 2008 earnings results with securities analysts and institutional investors.

The call will be available to interested listeners through a live audio webcast that can be accessed by clicking on the microphone icon on the right side of Eaton’s home page at the www.eaton.com Web site. The call replay and news release will also be available at the same site.

Eaton Corporation is a diversified industrial manufacturer with 2007 sales of $13.0 billion. Eaton is a global leader in electrical systems and components for power quality, distribution and control; fluid power systems and services for industrial, mobile and aircraft equipment; intelligent truck drivetrain systems for safety and fuel economy; and automotive engine air management systems, powertrain solutions and specialty controls for performance, fuel economy and safety. Eaton has 70,000 employees and sells products to customers in more than 150 countries.

Kelly Jasko
(216) 523-5304


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