For programming and setting parameters of an installation, a computer is accessed via standardized interfaces, such as RJ45 and USB. For industrial PCs (IPC), however, these interfaces are located in the interior of the switch cabinet.practical service interface for safe and flexible access to the interior of the switch cabinet, faster, easier and more targeted start-up, service work, monitoring and system expansions, suitable for switch cabinet walls, distributor panels and switchboards, mounting with central screw joint in standard round hole of just 22 mm, ingress protection IP65, captive sealing plug, very easy handling , unequipped - without inserts, matching inserts: E-DAT Industry RJ45 field jack insert (T568A, T568B or Profinet), E-DAT Industry RJ45 coupler insert or E-DAT Industry USB coupler insert