EXHIBIT 23 Independent Auditors' Consent We consent to the incorporation by reference in Registration Statement No. 333-35901 of Amphenol Corporation on Form S-8 of our report dated January 18, 2000 (March 14, 2000 as to Note 13), appearing in this Annual Report on Form 10-K of Amphenol Corporation for the year ended December 31, 1999. Deloitte & Touche LLP Hartford, Connecticut March 27, 2000