This electronic part is a type 1.624.1200.50 Cable gland from Hummel with strain relief, earthing, M12, 1.5, and IP68 rated. It is a type of cable termination that is used to secure cable ends to electrical equipment, and it also provides environmental protection from dust, water, and/or other debris. The strain relief prevents the cable from being pulled out by external forces, while the earthing ensures that any residual electric charge is discharged. The M12 size refers to the size of the nut that secures the cable. The 1.5 rating refers to its protection class, which is designed to provide protection for the environment as well as the device itself. Finally, the IP68 rating means that this product is protected from immersion in water for up to 30 minutes at a depth of 1.5m.