UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 11-K/A (Amendment No. 1) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Mark One) X Annual report pursuant to Section 15(d) of the Securities Exchange Act of 1934 For the fiscal year ended December 31, 2004 Or Transition report pursuant to Section 15(d) of the Securities Exchange ---- Act of 1934. For the transition period from to ------------- ------------ COMMISSION FILE NUMBER 001-12561 A. Full title of the plan and the address of the plan, if different from that of the issuer named below: Belden Wire & Cable Company Retirement Savings Plan B. Name of issuer of the securities held pursuant to the plan and the address of its principal executive office: Belden CDT Inc. 7701 Forsyth Blvd., Suite 800 St. Louis, Missouri 63105 -1- EXPLANATORY NOTE This Amendment No. 1 on Form 11-K/A is filed solely to correct the written consent of Ernst & Young with respect to the financial statements for the Belden Wire & Cable Company Retirement Savings Plan. The corrected consent is attached hereto as Exhibit 23.2. -2- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Savings Plan Administrative Committee has duly caused this annual report to be signed on its behalf by the undersigned hereunto duly authorized. Belden Wire & Cable Company Retirement Savings Plan Date: June 29, 2005 By: /s/ Stephen H. Johnson ---------------------- Name: Stephen H. Johnson Title: Member, Savings Plan Administrative Committee -3-