Acquisitions of Businesses (Tables)

6 Months Ended

Jun. 30, 2011

Business Combinations [Abstract]

Description of annual sales from acquired entity from previous periods

In 2011 and 2010, Eaton acquired businesses and entered into a joint venture in separate transactions. The Consolidated Statements of Income include the results of these businesses from the dates of the transactions or formation. These transactions are summarized below:

Acquired business	Date of transaction	Business segment	Annual sales
ACTOM Low Voltage	June 30, 2011	Electrical Rest of World	$65 for the year ended May 31, 2011
A South Africa manufacturer and supplier of motor control components, engineered electrical distribution systems and uninterruptible power supply (UPS) systems.
C.I. ESI de Colombia S.A.	June 2, 2011	Electrical Americas	$8 for 2010
A Colombia-based distributor of industrial electrical equipment and engineering services in the Colombian market, focused on oil and gas, mining, and industrial and commercial construction.
Internormen Technology Group	May 12, 2011	Hydraulics	$55 for 2010
A Germany-based manufacturer of hydraulic filtration and instrumentation with sales and distribution subsidiaries in China, the United States, India and Brazil.
Eaton-SAMC (Shanghai) Aircraft Conveyance System Manufacturing Co., Ltd.	March 8, 2011	Aerospace	New joint venture
A 49%-owned joint venture in China focusing on the design, development, manufacturing and support of fuel and hydraulic conveyance systems for the global civil aviation market.
Tuthill Coupling Group	January 1, 2011	Hydraulics	$35 for the year ended November 30, 2010
A United States and France-based manufacturer of pneumatic and hydraulic quick coupling solutions and leak-free connectors used in industrial, construction, mining, defense, energy and power applications.
Chloride Phoenixtec Electronics	October 12, 2010	Electrical Rest of World	$25 for the year ended September 30, 2010
A China manufacturer of UPS systems. Eaton acquired the remaining shares to increase its ownership from 50% to 100%.

Acquired business	Date of transaction	Business segment	Annual sales
CopperLogic, Inc.	October 1, 2010	Electrical Americas	$35 for the year ended September 30, 2010
A United States-based manufacturer of electrical and electromechanical systems.
Wright Line Holding, Inc.	August 25, 2010	Electrical Americas	$101 for the year ended June 30, 2010
A United States provider of customized enclosures, rack systems, and air-flow management systems to store, power, and secure mission-critical IT data center electronics.
EMC Engineers, Inc.	July 15, 2010	Electrical Americas	$24 for 2009
A United States energy engineering and energy services company that delivers energy efficiency solutions for a wide range of governmental, educational, commercial and industrial facilities.