We will introduce the origins of connectors, their changes and evolution, and the efforts of IRISO.

We will explain how to read the Products included in the product number of IRISO.

This section contains materials explaining general precautions according to the intended use of the connector.

Provides technical information about connectors.

Technical content directly and indirectly related to connectors is explained in an easy-to-understand manner.

Introducing the secret story behind the development of the 10143 series through manga.

Information on exhibitions IRISO has exhibited.