Welcome to our store! The metal shell connector we offer features excellent 360° full shielding, ensuring stable and noise-free performance. It is designed with a damping function to reduce noise. This connector complies with the IEC 61076-2-101 Industry 4.0 protocol and NEMA2000 standard, ensuring stable and reliable performance. With an IP67 waterproof rating, this connector can provide a safe and reliable connection even in harsh environments. It has a standard M12 thread and can be used as a cable connector, threaded connector, quick connector, welding plug, and socket. Made of high-quality brass and various plastic materials, this connector ensures long-lasting use after being connected to the cable. Item Type: Waterproof Connector Shell Material: Nickel-plated Brass Sealing Material: Epoxy Resin Pin Material: Brass Gold Plated Rubber Core Material: PA+GF/TPU Molding Material: TPU/PVC Rated Current: 4A Rated Voltage: AC/DC250V Conductor Specifications: AWG22, 0.34mm² Contact Impedance: ≤5mΩ Number of Insertions: ≥500 times Number of Cores: 4 Executive Standard: IEC61076-2-101 Applicable Temperature: -25℃~+80℃ Waterproof Rating: IP67 Hole Diameter: Approx. 12.1mm/0.5in We strive for 100% satisfaction. Our customers are our top priority. If you find any product problems after receiving the item, such as damage and incorrect quantity of goods, please contact the seller immediately. We will do our best to provide you with satisfactory customer service.