424B3

Prospectus

✓ VerifiedAmphenol's preliminary prospectus supplement launches the euro notes offering, cataloguing the existing note stack and sizing the interconnect market at approximately $500 billion.

Summary

  • The preliminary supplement precedes pricing of the euro senior notes.
  • It catalogues the outstanding series from the 2027 notes through the long end of the stack.
  • Amphenol estimates worldwide interconnect, cable assembly, antenna, cable, and sensor product sales at approximately $500 billion in 2025.
Market size
approximately $500 billion
From the filing for Market size
worldwide sales of interconnect, value-add cable assembly, antenna, cable and sensor-related products were approximately $500 billion in 2025

The launch document for the euro raise; pricing followed two days later.

Filed
May 5, 2026
Accepted
2026-05-05 10:04Z
Accession no.
0001104659-26-055147
Size
1007 KB