Circular Connectors

Circular connectors are connectors with a circular shape that mate with an identical circular shape, typically male and female connectors. They are used in a variety of applications including electrical and mechanical, such as data transmission, government and military, and networking applications. Typically, the connectors are used to join two wires, or multiple wires, together with a mating surface, and may be constructed from plastic, metal or a combination of materials. Depending on their purpose, they may be single-contact, multi-contact or multi-pin. In single-contact connectors, the contact can be either a pin or a socket, while in the multi-contact designs, two or more contacts can be used. The most common types of circular connectors are D-subminiature connectors, RJ-connectors, MC-connectors and SC-connectors. They are widely used in automotive, aviation, aerospace, automation and many other industries.

Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty
D38999/21YJ35PN


Conn Circular PIN 128 POS Solder ST Box Mount 128 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4369.5054

Multiples of: 1

D38999/21NJ35PN


Conn Circular PIN 128 POS Solder ST Box Mount 128 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4374.2671

Multiples of: 1

M85049/8-22S


EMI/RFI Environmental Backshell 90° 28 Shell Size Passivated
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4412.9326

Multiples of: 1

D38999/21YJ19SN


Conn Circular SKT 19 POS Solder Cup ST Box Mount 19Terminal 1Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4451.2363

Multiples of: 1

D38999/23YE35DB


Conn Circular SKT 55 POS Solder ST Jam Nut 55 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4486.1035

Multiples of: 1

D38999/23YE35SN


Conn MIL-DTL-38999 Circular SKT 55 POS Solder Cup ST Jam Nut 55 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4486.1035

Multiples of: 1

D38999/23YE35DN


Conn MIL-DTL-38999 Circular SKT 55 POS Solder ST Jam Nut 55 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4486.1035

Multiples of: 1

D38999/23YJ35CB


Conn Circular PIN 128 POS Solder ST Jam Nut 128 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4489.8809

Multiples of: 1

D38999/23YJ35CA


Conn Circular PIN 128 POS Solder ST Jam Nut 128 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4489.8809

Multiples of: 1

D38999/23YJ35CN


Conn Circular PIN 128 POS Solder ST Jam Nut 128 Terminal 1 Port
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Glenair 485
Ships to you
between Mon. 01 Jun to Fri. 05 Jun
Calender.png

AUD 4489.8809

Multiples of: 1

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON ELECTRONICS
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2026  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing.
All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted