CHICAGO, May 18, 2012 /PRNewswire/ -- Jim Ryan, Chairman, President, and Chief Executive Officer, and Ron Jadin, Senior Vice President and Chief Financial Officer, will present at the Electrical Products Group's annual spring conference in Longboat Key, Florida on Tuesday, May 22, 2012. The audio webcast of the event is scheduled for 12:30 p.m. EDT and will be available for 30 days at www.grainger.com/investor. In addition, the presentation slides will be posted on the Speeches and Presentations section of Grainger's Investor Relations web site. About GraingerW.W. Grainger, Inc. with 2011 sales of $8.1 billion is North America's leading broad line supplier of maintenance, repair and operating products, with expanding global operations. For more information about the company, visit www.grainger.com/investor. SOURCE W.W. Grainger, Inc.