Item Type: Waterproof Connector Material: PA66 + PPS + Silica Gel + Copper Application: Widely used in communication equipment, instrumentation, computers, program controlled machine, alarm bridge electronic equipment, etc. Shell Material: PA66, PA6 Insulator: Thermoplastic PPS (high temperature resistant 220). Contact Material: Copper (gold plated). Connection Method: Soldering (if solder paste is used, it must be cleaned). Connection Method: Threaded connection. Head Size: Approx. 28mm / 1.1in Thread Specification: M28 x 1.5mm / 0.1in (approx.) Insulation Resistance: 2000M Copper Needle Diameter: Approx. 3.6mm / 0.1in Copper Pin Applicable Cable: 6mm2 Applicable Current: 45A Applicable Voltage: 380V Applicable Cables for Shell: 12-14.5mm2 Plugging Times: More than 500 times. Operating Temperature Range: -25 to 85. Tightness: Conform to IP68. 1Connector: The 380V 45A waterproof connector with 28mm head size enables back nut installation, very convenient. 2Durability: Solid pin is durable in plugging, and the gold plated copper with long service life is anti oxidation. 3Safe Using: Made of PA66 and PA6, the flexible shell is resistant to corrosion and temperature, not easy to break. 4Firmness: Iron soldering can be applied to the cable connection, which ensures firmer connecting with reliability. 5Application: Widely used in communication equipment, instrumentation, computers, program controlled machine, etc.Soldering with rosin. If soldered with solder paste, it must be cleaned with related fluids. 1 x Plug 1 x Socket