Amphenol PT/451 Connectors

Amphenol PT/451 Series


Amphenol PT/451 connectors are designed for industrial environments, such as transportation, measurement, machine tooling and instrumentation. This robust connector line is similar to MIL-DTL-26482 series I and provides high-density contact arrangements in a smaller circular shell. It offers quick-disconnect bayonet coupling for rapid mating and unmating; is fluid, shock and vibration-resistant; has a wide operating temperature range, and is available in several mounting styles and shell sizes.


  • Meets European specifications VG95238 & HE301
  • Many versions available: watertight (IP66/67), hermetic, shielded
  • Resistant to many fluids
  • Resistant to shock and vibrations
  • Operational from -55°C to +125°C