Connectors for use in agricultural, construction or municipal technology are often exposed to extreme loads. The overmoulded versions of the AT, ATM, DT, VSS Superseal, ISOBUS, CPC and HDSCS connector series developed by CONEC fulfil at least protection class IP67 (DT and Superseal connectors even IP67/IP69K). CONEC connectors for use in agricultural, construction and municipal technology therefore guarantee trouble-free operation even in the most difficult applications, such as underground, at sub-zero temperatures or in dusty, hot environments. CONEC agricultural and construction machinery connectors are used, for example, in the field of data transmission for camera signals or to ensure communication between tractors and implements or agricultural management software.