The Siemens part number 6AV6671-3EA01-0AX0 refers to a service set for the Industrial USB Hub 4. It’s a hardware accessory kit used in SIMATIC HMI systems to support installation and maintenance of the USB hub.
1 × Mounting frame
1 × Built-in seal
5 × Plastic mounting clips
1 × Female plug (2-pole, 24V DC)
Product Type: Service set for Industrial USB Hub 4