1、The shell and the pins are made of brass, and the resin sealing material is used to ensure the stable electrical connection. 2、The waterproof socket has an excellent 360° full shielding, and the damping design has a noise reduction effect to make it run stably. 3、With IP67 waterproof rating, it can be used in various harsh environments indoors and outdoors. 4、Can be used as cable plug-in, threaded coupling, quick connection, welding plug and socket, etc. 5、The product complies with IEC 61076‑2‑101 Industry 4.0 protocol and NEMA2000 standard, safe and reliable. Item Type: Panel Mount 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: 8 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 1 x Panel Mount Socket