For this field of application, Prodaconn developed water-tight D-SUB connectors with rating IP67. Owing to special sealing measures at the connector and the sealing frame, the high requirements are met. These connectors are used where dust and spray water occur and functioning of usual connectors would be negatively affected. These connectors are available as standard or high density in the usual pole number. D-SUB Combination and D-SUB filter connectors are also available in protection class IP67.