FRANKLIN PARK, Ill.--(BUSINESS WIRE)--Del Global Technologies Corp. (OTCBB:DGTC) (“Del Global” or “the Company”) today announced that the Company’s common shares have commenced trading on the Over the Counter Bulletin Board effective May 11, 2007. James A. Risher, Del Global’s President and Chief Executive Officer, commented, “This listing represents another milestone for Del Global. We are making continued progress towards building greater value for our shareholders, as evidenced by, among other things, higher sales and profits in the fiscal 2007 second quarter, and the recently completed, oversubscribed Rights Offering that raised total proceeds of approximately $12.6 million. We believe that this listing will improve Del Global’s profile in the investor community and provide enhanced liquidity for investors.”