X coded based on IEC PAS 61076-2-109 D coded based on DIN EN 61076-2-101 Connection of AWG 26/1 - 22/1, AWG 26/7 - 22/7 Conductor diameter CU full core 0. 64 mm Conductor diameter CU strand 0. 6 mm Robust die-cast zinc housing IP67 when plugged. 2METZ CONNECT– Overview of connectors for bus and rail vehicles M12 / RJ45 cable assemblies and connectors from METZ CONNECT for applications in bus and rail vehicles The latest generation of modern passenger transport vehicles (buses and rail vehicles) now have Ethernet networks that con - nect. To access the complex world of Bus technology, Conec offers connectors for Profibus DP and Industrial Ethernet. For BUS systems, In2Connect offers M12x1 connectors with distinct coding which meets the guidelines of the PNO (Profibus User Organisation) and the IEC 61076-2-101 Ad. The coding used. The purpose of this document is to detail the requirements of Northern Powergrid in relation to the tubular busbar systems and associated fittings detailed within this document. This document supersedes the following documents, all copies of which should be destroyed. Designed to meet the diverse needs of automation professionals, our comprehensive database includes devices, tools, and components from leading manufacturers worldwide.