Circular Connector Adapters

Circular connector adapters are electrical connectors that interface between or to different standards of circular connector. Circular connectors are a general category of electrical connection that consist of multi-pin connectors within a circular housing. Circular connector adapters are are a robust method of interfacing between different wiring standards that is easy to connect and disconnect. They can also be be easily weatherproofed and offer a rugged construction for many different applications.

What are circular connector adapters used for?

Circular connector adapters can be used for data transfer, electrical signal transmissions or for powering electrical devices using different connector standards. In some cases, circular connectors are designed to carry mixed signal types. These types of multi-pin connectors are used for simultaneous power and signal transmission.

Types of circular connectors

  • Mil-SPEC connectors

    are built in accordance with military specifications. They have a rugged design that protects them from the elements, allowing them to be used in aerospace and military applications.
  • DIN connectors

    are round with notches and a metal skirt that makes sure the pins are correctly lined up and in the correct orientation. They are commonly used in high-frequency applications.

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Description Price End 1 End 1 Number of Contacts End 1 Number of Ports End 1 Gender End 2 End 1 Size End 2 Number of Contacts End 2 Number of Ports End 2 Gender End 2 Size Current Rating IP Rating Series Voltage Rating
RS Stock No. 721-1406
Mfr. Part No.1546068
5 Pin Male M12 (1) 5 1 Male 5 Pin Female M12 (2) M12 5 2 Female M12 4A IP65, IP68, IP69K - 60 V
RS Stock No. 765-0249
Mfr. Part No.BNX40AZ00-1410
D38999 Series III/IV Shell Size 15(D) - - - - M22 - - - - - - - -
RS Stock No. 721-1402
Mfr. Part No.1523968
4 Pin Male M12 5 1 Male 5 Pin Female M12 (2) M12 10 2 Female M12 4A IP65, IP68, IP69K - 60 V
RS Stock No. 2508357795
Mfr. Part No.B4131-0/13.5
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