Item Type: Panel Mounted Socket Connector_x000D_Material: Brass _x000D_Shell Material: Brass nickel plated_x000D_Sealing Material: Epoxy resin_x000D_Pin Material: Brass gold plated_x000D_Core Material: PA+GF/TPU_x000D_Molding Material: TPU/PVC_x000D_Rated Current: 4A_x000D_Rated Voltage: AC/DC250V_x000D_Conductor Specification: AWG22, 0.34mm2_x000D_Contact Impedance: 5m_x000D_Plugging Times: 500 times_x000D_Pin Number: 4_x000D_Standard: IEC61076-2-101_x000D_Applicable Temperature: -25~+80_x000D_Waterproof Rating: IP67_x000D_Hole Opening Size: Approx. 12.1mm / 0.48in 1Super high quality nickel plated brass housing material with excellent 360 degrees full shielding. 2Conform to IEC 61076?2?101 Industry 4.0 agreement, NEMA2000 standard, ensure stable and excellent performance. 3Waterproof rating IP67, 4pin plug adapter design, gold?plated 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.1 x Connector