Date: May 29, 2007

CLEVELAND … Diversified industrial manufacturer Eaton Corporation (NYSE:ETN) today announced that Alexander M. Cutler, chairman and chief executive officer, will participate in the KeyBanc 2007 Industrial, Automotive and Transportation Conference in Boston, Mass., on June 7.

Related materials will be available on the company’s Web site, www.eaton.com.

Eaton Corporation is a diversified industrial manufacturer with 2006 sales of $12.4 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 61,000 employees and sells products to customers in more than 125 countries.

Kelly Jasko, (216) 523-4736
William Hartman, (216) 523-4501