The 99-9226-00-08 part is a heavy-duty quick link connector released by the company Binder. It is a 2-pole, 2-wire (M12) plug and can be used to quickly and securely link together two pieces of equipment. The plug is water and dust tight, with a IP67 protection rating, and features a stainless steel construction for increased durability. The connector also features a locking ring for extra security. The 99-9226-00-08 connector is ideal for use in a wide range of applications, including industrial machinery, medical equipment, and laboratory testing equipment.