1045 Hickory Street Pewaukee, WI 53072 Phone: (262)524-3300 Fax: (262)524-3319 www.cooperpower.com News Release Contact: Jerome Yakel (262) 691-8271 jerome.yakel@CooperIndustries.com Cooper Power Systems Advanced Metering Infrastructure Solution Selected by Consolidated Electric Cooperative in Ohio System to provide two-way advanced metering capabilities utilizing power line carrier technology. WAUKESHA, WI, August 17, 2010 – Cooper Power Systems, a division of Cooper Industries plc (NYSE: CBE), today announced that it has been selected by Consolidated Electric Cooperative, Inc. of Mount Gilead, Ohio to deploy its power line carrier (PLC) advanced metering infrastructure (AMI) network throughout the electric cooperative’s service territory. The project includes implementing more than 16,000 new electric meters with integrated Cooper AMI modules within a 12 month period. This aggressive deployment schedule will allow Consolidated to benefit from the breadth of information brought back and managed by the Yukon Advanced Energy Services Platform. Consolidated is looking forward to improving billing accuracy, operational efficiencies and responsiveness, and customer service and satisfaction with the implementation of Cooper Power Systems two-way AMI solution. The system will connect the cooperative to their members dispersed throughout eight central Ohio counties served by nearly 1,500 miles of distribution line. “We chose the Cooper Power Systems AMI solution because of its ability to quickly provide the range of data we need to better serve our customers,” said Phil Caskey, vice president of engineering and operations at Consolidated. “One of the big drivers in selecting them was the ability to use a single software platform to manage multiple programs that will enable us to monitor and control our distribution system, including their feature-rich AMI solution.” More than 200 electric utilities throughout North America are realizing the benefits of managing multiple automation solutions using the Yukon platform. -More- Cooper Power Systems – Page 2 The software has continually evolved and currently includes support for advanced metering infrastructure, demand response, capacitor bank control, volt/VAR optimization, smart sensors, feeder reconfiguration and substation automation. “Utilities like Consolidated Electric Cooperative, Inc. are looking for a trusted Smart Grid partner to grow with their current and future Smart Grid needs,” said Tom Pitstick, vice president and general manager of the Energy Automation Solutions division at Cooper Power Systems. “They selected Cooper Power Systems because we are a recognized leader in providing end-to-end Smart Grid solutions.” Editor’s Note: For additional information, contact Lauren Ban at (412) 394-6611 or lauren.ban@bm.com. Cooper Power Systems: Commitment to Smart Grid: Cooper Power Systems has long been a provider of comprehensive reliability and productivity solutions for utility, commercial and industrial customers. The Energy Automation Solutions (EAS) group within Cooper Power Systems is a leading provider of innovative smart grid technologies and solutions that enable customers to optimize their electrical grid performance. These solutions include Advanced Metering Infrastructure (AMI), Demand Response (DR), Smart Sensors, Power Systems Engineering Software and Services, Substation Automation and Feeder Automation. About Cooper Power Systems Cooper Power Systems, Inc., with 2009 revenues of approximately $1.1 billion, is a division of Cooper Industries plc (NYSE: CBE). Cooper Power Systems is a global manufacturer of world-class power delivery and reliability solutions for the electrical and industrial markets. Through its Energy Automation Solutions group, it is also a leading provider of software, communications and integration solutions that enable customers to increase productivity, improve system reliability, and reduce costs. For more information, please visit www.cooperpower.com or www.cooperpowereas.com. About Cooper Industries Cooper Industries plc (NYSE: CBE) is a global manufacturer with 2009 revenues of $5.1 billion. Founded in 1833, Cooper's sustained level of success is attributable to a constant focus on innovation, evolving business practices while maintaining the highest ethical standards, and meeting customer needs. The Company has seven operating divisions with leading market share positions and world-class products and brands including: Bussmann electrical and electronic fuses; CrouseHinds and CEAG explosion-proof electrical equipment; Halo and Metalux lighting fixtures; and Kyle and McGraw-Edison power systems products. With this broad range of products, Cooper is uniquely positioned for several long-term growth trends including the global infrastructure build-out, the need to improve the reliability and productivity of the electric grid, the demand for higher energy-efficient products and the need for improved electrical safety. In 2009, sixty-one percent of total sales were to customers in the industrial and utility end-markets and thirty-nine percent of total sales were to customers outside the United States. Cooper has manufacturing facilities in 23 countries as of 2009. For more information, visit the website at www.cooperindustries.com. ### 2