Item Type: Panel Mounted Socket Connector Material: Brass Shell Material: Brass nickel plated Sealing Material: Epoxy resin Pin Material: Brass gold plated Core Material: PA+GF/TPU Molding Material: TPU/PVC Rated Current: 4A Conductor Specification: AWG22, 0.34mm Contact Impedance: 5m Plugging Times: 500 times Pin Number: 4 Standard: IEC61076-2-101 Applicable Temperature: -25~+80 Waterproof Rating: IP67 Hole Opening Size: Approx. 12.1mm / 0.48in Package List 1 x Connector 1Super high quality nickel plated brass housing material with excellent 360 degrees full shielding. 2Conform to IEC 610762101 Industry 4.0 agreement, NEMA2000 standard, ensure stable and excellent performance. 3Waterproof rating IP67, 4pin plug adapter design, goldplated brass pin material, not easy to corrosion. 44A Rated current and can support 500 times plug and unplug, epoxy resin design of the sealing material. 5AC/DC250V Rated voltage, M12-B-P4-M12x1 panel mounted socket design, easy and convenient for installation.