Classification of peripheral equipment and auxiliary devices designed to enhance the functionality and improve work efficiency of industrial robots. This includes components other than the robot body itself, such as end effectors (grippers, suction pads), sensors (vision sensors, force sensors), safety devices (light curtains, safety fences), control panels and operation panels, cables and wiring components, jigs and workpiece fixtures. These are essential equipment groups required for specific tasks and safety assurance that cannot be achieved by robots alone, playing a crucial role in building automation lines.