Item Type: Waterproof Plug Socket Material: PA66, PPS, Silicone, Copper Application: Widely Used in Communication Equipment, Instruments, Computers, Programmable Computers, Alarms and Bridge Electronic Equipment Shell Material: PA66, PA6 Insulator: Thermoplastic PPS (High Temperature Resistance 220) Contact Material: Copper (Gold Plated) Wiring Mode: Welding (If Use Solder Paste, Must Be Cleaned with Alcohol) Connection Mode: Thread Connection Head Size: 16mm Thread Specification: M 16 x 1.5mm Insulation Resistance: 2000M Diameter of Copper Pin: 1.8/1.8/1/1/1/1/1mm Copper Needles Used Wire Gauge (mm) : 1.5/14, 1.5/14, 0.75/18, 0.75/18, 0.75/18, 0.75/18, 0.75/18 Rated Current: 10A/10A/5A/5A/5A/5A/5A Working Voltage: 380 V / 380 V / 250 V / 250 V / 250 V / 250 V / 250 V Applicable Cable for the Shell: 6~7.5mm2 Connecting and Inserting Times: More Than 500 Times Operating Temperature Range: -25 to 85 Sealing: Conform to IP68