Feature: 1. Simple Installation: The aviation connector is square 4 hole installation, using soldering method for conductive wire connection. 2. Copper Contacts: Using copper gold plated contacts, which has good electrical conductivity and oxidation resistance. 3. Durable Shell: The connector shell is made of PA66 and PA6 materials, which have good corrosion resistance and flexibility. 4. IP68 Protection: With IP68 level sealing and waterproof, and is equipped with sealing rings, tightly connected without leakage. 5. Wide Applications: Widely used in communication equipment, instruments, computers, program controlled machines, alarms, etc. Specification: Item Type: Waterproof Plug Socket Material: PA66, PPS, silicone, copper Uses: Widely used in communication equipment, instrumentation, computers, program controlled machines, alarms and electronic equipment, etc. Shell Material: PA66, PA6 Insulator: Thermoplastic PPS (high temperature resistant 220℃) Contact Material: Copper (gold plated) Wiring Method: Soldering (if solder paste is used, it must be cleaned) Connection Method: Threaded connection Head Size: Approx. 16mm / 0.6in Thread Specification: M16 x 1.5mm Insulation Resistance: 2000MΩ Withstand Voltage: 1500V Shell Applicable Wire: 6-7.5mm² Mounting Hole Distance: Approx. 20 x 20mm / 0.8 x 0.8in Mating Times: More than 500 times Operating Temperature Range: -25℃ to 85℃ Tightness: with IP68 Number of Core 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin Contact Diameter 1.8mm 1.8mm 1mm 1mm 1mm 1mm 1mm 1mm Rated Current 10A 10A 5A 5A 5A 5A 5A 5A Working Voltage 380V 380V 250V 250V 250V 250V 250V 250V Contact Wire Gauge ≤1.5mm²/14AWG ≤1.5mm²/14AWG ≤0.75mm²/18AWG ≤0.75mm²/18AWG ≤0.75mm²/18AWG ≤0.75mm²/18AWG ≤0.75mm²/18AWG ≤0.75mm²/18AWG Package List: 1 x Male Plug 1 x Female Socket Note: For soldering with rosin, such as soldering with solder paste, it must be cleaned with related fluids.