News Release FOR IMMEDIATE RELEASE Contact: Karin Martin, Karin Martin Communications (630) 513-8625 Kmartin41@aol.com Cooper Lighting Introduces Halo 4-inch Compact Fluorescent Downlights Small aperture ENERGY STAR® downlights complement and expand energy-efficient offering PEACHTREE CITY, Ga., September 30, 2009 - Cooper Lighting, a division of Cooper Industries plc (NYSE: CBE), has added a new line of ENERGY STAR® 4-inch compact fluorescent (CFL) downlights to its Halo recessed downlight family. A popular choice for both residential and light commercial spaces, the small aperture energy-efficient line includes both 13-watt and 18-watt models available in both new construction and remodel housings. A design complement to the 5inch and larger 6-inch recessed CFL downlights, the 4-inch aperture size is commonly used for accent, task and perimeter area lighting. The 4-inch CFL downlight housings are designed for insulated ceilings (IC-rated) and can be in direct contact with ceiling insulation. These AIR-TITE™ housings prevent airflow between attic and living areas and save on both heating and air conditioning costs. The electronic compact fluorescent ballast meets stringent ENERGY STAR® requirements including FCC Title 47 CFR part 18 for consumer equipment. Numerous contractor-friendly installation features include the GOT NAIL! ™ Bar Hangers that are designed with a pre-installed nail that easily installs in regular lumber, engineered lumber and laminated beams. Halo's popular Pass-N-Thru™ feature allows bar hangers to be shortened-toolless-without removing from the plaster frame. Additional features include a Safety and Guidance System and Automatic Leveling Flange An array of trims choices includes baffles, reflectors, decorative trims and new lensed shower and metal baffle trims. Multiple finishes include Halo's new high quality designer metallic finishes of Satin Nickel, Antique Copper and Tuscan Bronze. The thermally protected, fused, 120V electronic ballast provides full light output and flicker-free and noise-free starting and operation. In addition to being ENERGY STAR® qualified and certified AIR-TITE™ under ASTM-E283 in meeting the Washington State Energy Code and the New York State Energy Conservation Construction Code; the downlights are compliant with the 2008 California Building Energy Efficiency Standards (Title 24), effective January 1, 2010; and the 2009 International Energy Conservation Code® (IECC) high efficacy provisions. For additional information, visit www.cooperlighting.com or email TalkToUs@CooperIndustries.com. About Cooper Lighting Cooper Lighting, a subsidiary of Cooper Industries plc (NYSE: CBE), is the leading provider of innovative, high quality interior and exterior lighting fixtures and related products to worldwide commercial, industrial, retail, institutional, residential and utility markets. As lighting technologies have advanced over the years, Cooper Lighting has been at the forefront of the industry in helping businesses and communities leverage the latest technologies to improve efficiency, reduce costs and enrich the quality of the environment. For more information, visit www.cooperlighting.com. (more) Halo 4” CFL Downlights - Page 2 About Cooper Industries Cooper Industries plc (NYSE: CBE) is a global manufacturer with 2008 revenues of $6.5 billion, approximately 88% 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 explosionproof 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, sixty-one percent of total sales were to customers in the industrial and utility end-markets and thirty-seven percent of total sales were to customers outside the United States. Cooper has manufacturing facilities in 23 countries as of 2008. For more information, visit the website at www.cooperindustries.com. ###