This is an electronic part manufactured by Hummel. It is a 1.624.1200.30 cable gland with strain relief, earthing, M12, 1.5, and IP68 protection rating. This product is designed for protecting cables from dust, dirt, moisture, and other environmental factors while providing a secure connection. It is made of corrosion-resistant, thermoplastic polyamide (PA). It is also UL, CCC, and CE certified to ensure quality, safety, and reliability. It is suitable for use in temperatures ranging from -25°C to 125°C.