EXHIBIT 4.2 EXCHANGE AND REGISTRATION RIGHTS AGREEMENT THIS EXCHANGE AND REGISTRATION RIGHTS AGREEMENT (this "Agreement") is made and entered into as of March 25, 2004 between DPL INC., an Ohio corporation ("DPL"), and the Purchasers. The term...Exchange and Registration Rights Agreement • March 30th, 2004 • DPL Inc • Electric & other services combined • New York
