Weidmueller SAIS-4/9-7/8

The SAIS-4/9-7/8 is a connector or fitting designed for industrial applications. The 4/9 and 7/8 likely refer to specific measurements related to the connector's size or compatibility, such as cable diameters or pin configurations. This connector is built to provide secure and reliable power or signal transmission in industrial environments, such as machinery, automation systems, and control applications. More specific details would be available based on its application in a system.