PT/451 - 26482 Series I

PT/451-26482 Series I

MIL-DTL-26482 Series I cylindrical connectors
Part Number :
PT/451 - 26482 Series I

PT/451-26482 Series I

MIL-DTL-26482 Series I cylindrical connectors

Key features

  • Crimp, solder, & PCB contact versions
  • Wide range of backshells and inserts arrangements
  • Available with plastic self closing cap option


  • Battlefield Communication
  • Grounded vehicles
  • Military avionics
  • Industrial
Technical information

Benefits :

  • Many versions available: watertight (IP66/67), hermetic, shielded, etc.
  • Resistant to many fluids
  • Resistant to shocks and vibrations
  • Operational from –55° to +125°CA large range of connectors
  • 9 shell sizes available
  • 35 insert arrangements and up to 61 contacts
  • Types: solder, crimp or PCB contact
  • Shell finishes: electroless nickel, bright or olive drab cadmium plating, black anodised
  • Thermocouple contacts as standard
1 documents

Catalog PT/451 Series

Last update : 16/01/2024
Product change notifications (PCN)
3 notifications
#PCN 134567
PT/451-26482 Series I

MIL-DTL-26482 Series I (PT, 451) SK, KM and EK sealing gland Obsolescence

#PCN 128986
RJF Cat5e, Cat6, Cat6A
RJF TV Cat5e, Cat6, Cat6A
PT/451-26482 Series I
SL 61

Replacement of the white ink marking by laser marking on black anodized and black electrophoresis parts.

#PCN 115247
PT/451-26482 Series I

Rationalization of components used in the manufacturing of the PT / 451 series. 

Request form to receive the detailed « Product Change Notification »

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Amphenol Socapex connector PT/451
I/O Connectors
PT/451 - 26482 Series I

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PT/451-26482 Series I description

The PT/451 Series connectors are a type of cylindrical MIL-DTL-26482 Series I connectors that offer a wide range of backshell and insert arrangements. With nine shell sizes available and up to 61 contacts, they are ideal for use in aeronautics, military, and industrial applications where high-quality connectors are required. The PT/451 connectors are available in crimp, solder, and PCB contact versions, and thermocouple contacts are standard.

The PT/451 connectors are resistant to many fluids and can withstand shocks and vibrations. They are also operational from -55°C to +125°C, ensuring reliable performance even in extreme temperatures. With many versions available, such as watertight (IP66/67), hermetic, and shielded, these connectors provide a high level of protection for your equipment.

In addition to their durability and versatility, the PT/451 connectors are also compliant with HE301, VG95328, and MIL-DTL-26482 Series I standards. They are suitable for use in battlefield communication, grounded vehicles, military avionics, and industrial applications. Additionally, the plastic self-closing cap option is available to protect the connectors from damage when not in use.