Feature: 1. The metal shell connector has an excellent 360° full shielding, and the damping design has a noise reduction effect to make it run stably. 2. Comply with IEC 61076‑2‑101 Industry 4.0 protocol and NEMA2000 standard, stable performance. 3. With IP67 waterproof rating, it can provide safe and reliable connection in harsh environments. 4. With standard M12 thread, it can be used as a cable plug‑in, threaded coupling, quick connection, welding plug and socket, etc. 5. High‑quality brass and various plastic materials can ensure long‑term use after the socket is connected to the cable. Specification: Item Type: Waterproof Connector Shell Material: Brass nickel plated 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 Insertion Times: ≥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 Package List: 1 x Waterproof Connector Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.