EXHIBIT 23.3 [LETTERHEAD OF DELOITTE & TOUCHE] Cable Design Technologies Corporation Foster Plaza 7 661 Andersen Drive Pittsburgh, Pennsylvania USA 15220 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference, in this Registration Statement of Cable Design Technologies Corporation on Form S-8, of our reports dated December 19, 1995 (relating to the financial statements and schedule of Valuation and Qualifying Accounts of the Structured Wiring and Copper Wire and Cable Business of Northern Telecom Limited) appearing in the Prospectus, which is part of the Registration Statement of Cable Design Technologies Corporation on Form S-3 originally filed on January 23, 1996 (File No. 333-00554), as amended by Amendment No. 1 filed on February 6, 1996. We also consent to the reference to us under the heading "Experts" in such Prospectus. DELOITTE & TOUCHE June 24, 1996 - --------------- DELOITTE TOUCHE TOHMATSU INTERNATIONAL - ---------------