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Circular & Rectangular


Waterproof circular and rectangular connectors

Circular and rectangular connectors are frequently used in the outside environment, where they are subjected to rough conditions such as heat, cold, rain, vibrations, stone impact, salt, and so on. In order to be able to ensure  perfect transfer  of signals and energy under these extreme conditions, special housings, made of corrosion-resistant and UV-resistant materials, as well as intelligent sealing concepts (protection class up to IP69K), are called for.

Scroll down for more information about our circular and rectangular connectors.

Our suppliers in this category Circular & Rectangular:


Amphenol Industrial is a member of the US based Amphenol Corporation, which was founded in 1932. With more than 50,000 employees and over 100 locations the Amphenol Corporation is today the second largest interconnect supplier in the world.


Your contact :

Bild von Christian Sichtar
Christian Sichtar
Sales Engineer, Product Line Manager
+43 1 86305-134


Since 1917, SOURIAU designs, manufactures and markets high-performance and high-reliable interconnection solutions for severe environments.


Your contact :

Bild von Christian Sichtar
Christian Sichtar
Sales Engineer, Product Line Manager
+43 1 86305-134


YAMAICHI Electronics was founded in 1956 in Tokyo. 1991 the company got main shareholder of Connector Service GmbH, which was rebranded to YAMAICHI ELECTRONICS Germany GmbH in 1993. Since then both firms are working in tight cooperation, which enables them to use both manufacturing plants and development centres in Asia and Germany.


Your contact :

Bild von Christian Sichtar
Christian Sichtar
Sales Engineer, Product Line Manager
+43 1 86305-134

Circular connectors 

Circular connectors are particularly well-suited for EMC applications and for the connection of moving leads and cables. Thanks to the reduction in dimensions, they are nowadays particularly popular for use in the following sectors: 

  • Instrumentation and control technology
  • Sensor and actuator cabling
  • Medicine technology
  • System, apparatus, and mechanical engineering
  • Military equipment
  • Road, rail, and water vehicles
  • Aerospace sector
  • Lighting technology for stages and studios
  • Wind power and solar energy systems

Variety of contact connection types 

Depending on the requirement, CODICO offers connectors with a variety of different locking styles, such as screw threads, bayonet fittings, and push-pull formats. Our extensive portfolio includes, among others, these contact connection types:

  • Solder connection technology
  • Screw connection technology
  • IDC terminal technology
  • Spring force connection technology

Advantages of modular connectors 

In the power sector, currents up to 650A and voltages up to 4 kV are not infrequently encountered, while in the signal sector the interference-free transfer of sensitive bus signals beyond 100 Mbit/s is often necessary. In order to cover these requirements as simply and economically as possible, CODICO provides modular connectors with flexible combinations when used for power, supply, and data.

Customer-specific applications

CODICO‘s extensive product portfolio covers all military standards, such as MIL-C-26482, MIL-C-38999 and MIL-C-5015. Another core competence offered by CODICO and their carefully selected partners for component assembly work is the development and production of molded connection systems for customer-specific applications.

Do you have any further questions? Please do not hesitate to contact us.  

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