Siemens 6GK5798-8MB00-0AC1 Automation Connection Component. Siemens 6GK5798-8MB00-0AC1 is the exact manufacturer order number for a automation connection component in the SCALANCE Industrial Ethernet portfolio. Siemens describes this exact reference as: RCoax cable clip 1/2" Cable holder for RCoax cable; Fixing screws not included in scope of supply; 10 units. The verified manufacturer lifecycle record is PM300: Active Product.