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Cylindrical, Metal, Bayonet Coupling, Harsh Environment, Power & Signal Connector

MS approved and qualified to MIL-DTL-26482, Series 1

The Amphenol PT series and PT-SE series connectors (MIL-DTL-26482 Series I) offer twice the number of contacts in just half the size of a standard connector. These miniature connectors are available in several series, each with varying design characteristics and customer options to meet cost considerations and provide maximum design flexibility. This series features gold plated contacts in either solder or crimp. Available as the MS part number or commercial equivalents. These connectors are proven in commercial, military and aerospace industries.


  • Rugged Shell - Aluminum alloy shell and hardware create a rugged connector with minimal weight. These connectors have been used extensively in commercial, military, and aerospace environments. Standard shells accept all MIL-DTL-26482 accessories.
  • Environmentally-sealed - Complete moisture sealing is achieved by combining four seals: shell, peripheral, interfacial, and wire. Wire seal is accomplished by multiple ripple design, exceeding the wire sealing requirements of MIL-DTL-26482.
  • Resistant to Military Environments - These connectors will operate in temperatures from -67°F to +257°F (-55°C to +125°C) under the harshest possible conditions.
  • Wide Range of Wire Gauges and Current-Carrying Capacity - Up to 23 amps with wire gauges from 24 to 12 AWG wire.
  • Resilient insulator & grommet - A resilient neoprene insulator and integrated rear wire sealing grommet guarantees a liquid-tight assembly. Crimp contacts that can be inserted from the rear of the connector are available. Solder contacts are permanently bonded into the insulator.
  • Solder or crimp gold-plated contacts - PT connector contacts are gold-plated per MIL-G-45204 type II. PT-CE commercial crimp contacts are not military-approved, but the PT-SE crimp contacts are built in accordance to MIL-C-39029. Both types of contacts are crimped with the standard M22520/1 crimp tool. Socket contacts are closed to eliminate damage from test probes and to help prevent misaligned pins during engagement. Contact insertion is from the rear of the connector. When the contact is fully inserted, it snaps securely into retention tines embedded in the insulator. Contact extraction is accomplished from the front with the proper extraction tool. Pressing the tool plunger pushes the contact out through the rear of the connector.
  • Agency Approvals - MIL-DTL-26482 / UL#E115497, for solder contacts only


  • Power generators
  • Engines
  • Sensors
  • Motion control
  • Off-road vehicles
  • Earth-moving equipment
  • Ships
  • Mobile equipment
  • Industrial machinery
  • Telecommunications
  • Traffic control


  • Instrumentation
  • Monitoring Equipment
  • Machine Tool, Factory Automation
  • Communications
  • Geophysical
  • Industrial Controls and Robotics
  • Oil and Petrochemical Industries
  • Rail/Mass Transit
  • Military/Aerospace


  • RoHS Compliant
  • IP67 in the mated condition with E class hardware
Part Number View Inventory
pt PT 26482 Series 1 Connectors

See also:
Miniature Cylindrical Connectors (.pdf) for more product information, specifications, applications and ordering information.

PT Series Catalog (.pdf) for more product information, specifications, applications and ordering information.

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