IP20 Rated Connector. From Harting, a connector housing set for use with robust data cable, and permitting the use of 4 x 24-22awg contacts with IDC termination. It fits a standard, 4 contact RJ45 jack, and the complementary Harting IP67 rated connectors 4 contacts. Features ; Benefits. Cable sheath diameters 6.5 mm to 6.9 mm. Latching clip enables fast connector release. Cable gland and assembly instructions provided. Temperature Rating: -40 to +70 °C