PT05A12-14P-023 Circular MIL-Spec Connector

The PT05A12-14P-023 is a 14-position circular cable-mount plug connector with male pin contacts, designed for rugged electrical interconnect applications in aerospace, military, transportation, and industrial equipment. It belongs to the PT Series compliant with MIL-DTL-26482 Series I, a family of miniature cylindrical connectors known for compact size, high reliability, and resistance to harsh environments. 

This connector uses a bayonet coupling mechanism for quick, secure mating and strong vibration resistance. It features solder-type terminations for reliable cable connections and gold-plated copper alloy contacts to ensure excellent conductivity and long-term performance.

The housing is constructed from aluminum alloy with an electroless nickel finish, providing durability and corrosion resistance in demanding operating conditions. With 14 contacts in a size-12 shell (insert arrangement 12-14), the connector supports reliable power or signal transmission in compact wiring harness assemblies.

Key Features

• MIL-DTL-26482 Series I compliant circular connector

• 14-position plug with male pin contacts

• Bayonet locking mechanism for fast and secure mating

• Solder termination for cable wiring

• Aluminum alloy shell with electroless nickel plating

• Gold-plated copper alloy contacts for reliable conductivity

Technical Specifications

• Connector Type: Circular plug

• Series: PT Series (MIL-DTL-26482 Series I)

• Number of Positions: 14

• Shell Size / Insert Arrangement: 12-14

• Contact Gender: Pin (male)

• Termination: Solder

• Mounting Type: Cable / free-hanging

• Coupling Style: Bayonet

• Shell Material: Aluminum alloy

• Shell Finish: Electroless nickel

• Contact Material: Copper alloy, gold plated

• Voltage Rating: Up to ~600 V

• Current Rating: Up to ~13 A per contact

• Operating Temperature: −55 °C to 125 °C