WESCO International, Inc. To Announce Fourth Quarter & Full-Year 2010 Earnings on January 27, 2011; Conference Call and Live Webcast Scheduled for 11:00 A.M. ET

PITTSBURGH, Jan. 3, 2011 /PRNewswire/ -- WESCO International, Inc. (NYSE: WCC), a leading provider of electrical and industrial MRO products, construction materials, and advanced integrated supply procurement outsourcing services, will announce fourth quarter and full-year 2010 earnings on Thursday,