Features 1、The shell and the pins are made of brass, which has good conductivity, and the epoxy resin sealing material can ensure good waterproof performance. 2、The metal shell connector has an excellent 360° full shielding, and the damping design has a noise reduction effect to make it run stably. 3、Waterproof grade IP67, provide safe and reliable connection in harsh environment, can be used indoors and outdoors. 4、With standard M12 thread and hole size, the connection is tight and seamless, safe and reliable. 5、The product complies with IEC 61076‑2‑101 Industry 4.0 protocol and NEMA2000 standard. Specification Item Type: Waterproof Socket 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 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 Size：Approx. 16.1 x 13.5mm / 0.6 x 0.5in Package List 1 x Waterproof Socket