203 Cooper Circle Peachtree City, GA 30269 Phone: (770) 631-2100 Fax: (770) 631-2101 www.cooperwiringdevices.com News Release Contact: Tim Rice (412) 394-6611 tim.rice@bm.com Cooper Wiring Devices Offers Arrow Hart Solutions for Complex Environments Devices deliver superior performance for the harshest industrial environments PEACHTREE CITY, GA., August 5, 2009 – Cooper Wiring Devices, a division of Cooper Industries, offers an extensive line of Arrow Hart devices designed to stand up to harsh industrial applications. These innovative devices excel in complex corrosive environments, which often contain dangerous contaminants that attack device integrity. The Arrow Hart® line of complex environment devices from Cooper Wiring Devices consists of a wide range of plugs, connectors, receptacles and accessories, including watertight devices, severe duty insulated devices, and corrosion-resistant devices. The comprehensive set of accessories is designed to complement the unique performance characteristics of these products. Watertight devices provide safe and reliable watertight connections, ideal for use in wet locations and hose-down areas. They are designed specifically for industrial applications in which electrical connections are exposed to splashing and hose-down operations. With excellent resistance to physical abuse, they’re equally at home in applications where dirt or other corrosive elements may be a factor. Severe Duty Insulated devices are designed specifically for industrial applications where electrical connections are exposed to dust, dirt, corrosive elements and physical abuse. The devices deliver superior protection and resistance to metal chips, foreign particles, corrosion, airborne contaminants, UV exposure and ozone attack. Corrosion Resistant devices are designed for industrial applications in environments where moisture and humidity create problems for electrical connections. Nickel-plated contacts, terminals, blades and straps deliver enhanced corrosion resistance while producing top grade electrical performance. -More- Cooper Wiring Devices - Page 2 A variety of accessories are available to protect wiring devices from damage due to exposure in harsh environments. Accessories for the Arrow Hart line of Complex Environment devices include wet location covers, while-in use covers, back boxes, caps, protective boots, and wire mesh grips. “Cooper Wiring Devices consistently delivers reliable solutions for harsh industrial environments,” said Chad Smith, Product Manager at Cooper Wiring Devices. “The Arrow Hart line of Complex Environment devices offers protection for electrical connections from harsh environments associated with abusive industrial applications. These products protect the integrity of the connection and the facility in which it is installed. These products excel in environments where standard wiring devices are most susceptible to failure.” The Arrow Hart line of complex environment devices is ideal for industrial manufacturing, mining and agriculture, warehousing and refrigeration, chemical processing, temporary power, machine shops and millworks, food and beverage processing, shipyards and marinas and wastewater treatment applications. For more information, visit www.cooperwiringdevices.com or call Cooper Wiring Devices at 866-853-4293. About Cooper Wiring Devices Cooper Wiring Devices, a trusted name in electrical products, features Arrow Hart commercial and industrial solutions and residential products like Aspire, Aspire RF wireless controls, and MediaSync structured wiring systems. Cooper Wiring Devices is committed to providing products that increase productivity, energy efficiency, safety at work and in the home, and provide reliable performance. A division of Cooper Industries (NYSE: CBE), Cooper Wiring Devices is headquartered in Peachtree City, GA with international manufacturing and distribution facilities. For more information on Cooper Wiring Devices visit www.cooperwiringdevices.com. About Cooper Industries Cooper Industries, Ltd. (NYSE: CBE) is a global manufacturer with 2008 revenues of $6.5 billion, approximately 88 percent of which are from electrical products. 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 eight operating divisions with leading market share positions and world-class products and brands including: Bussmann electrical and electronic fuses; Crouse-Hinds 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 2008, 61 percent of total sales were to customers in the industrial and utility end-markets and 37 percent of total sales were to customers outside the United States. Cooper, which has manufacturing facilities in 23 countries as of 2008, is incorporated in Bermuda with administrative headquarters in Houston, TX. For more information, visit the web site at www.cooperindustries.com. ###