Siemens 6GK5798-0CN00-0AA0 Automation Connection Component. Siemens 6GK5798-0CN00-0AA0 is the exact manufacturer order number for a automation connection component in the SCALANCE Industrial Ethernet portfolio. Siemens describes this exact reference as: RCoax N-Connect female N-connector 2.4 and 5 GHz Can be assembled in the field; Connection piece of RCoax Cable for connection of further components. The verified manufacturer lifecycle record is PM300: Active Product.