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News Release

Contact: Jules Layer

(763) 543-7774

Jules.Layer@CooperIndustries.com

Cooper Power Systems Yukon™ Software 5.3 Enhances Functionality for Two-Way Devices and Demand Response

Latest Yukon release adds capabilities to the already feature rich and field-proven advanced energy services software platform.

WAUKESHA, WI, January 26, 2012 - The Cooper Power Systems Yukon™ Advanced Energy Services software platform release 5.3 continues the company's commitment to a Smarter Grid with the following enhanced functionality: