WEIPU SP21 2 3 4 5 7 9 12 PIN WATERPROOF DOCKING CONNECTOR IP68 POWER CABLE AVIATION PLUG SOCKET

2pin , 3pin, 4pin, 5pin:
Rated Current (A): 30A
Contact diameter × number: Φ3x2 / Φ3x 3 / Φ3x 4 / Φ3x 5
Rated voltage (AC.V.): 500V
Withstanding Voltage (AC.V) 1 minute: 1500V
Contact resistance: 1mΩ
Wire specification: <4m㎡/11AWG

6pin:
Rated Current (A): 30、5A
Contact diameter × number: Φ3x4/Φ1x2
Rated voltage (AC.V.): 500V
Withstanding Voltage (AC.V) 1 minute: 1500V
Contact resistance: 1/5mΩ
Wire specification: <4m㎡/11AWG/<0.785m㎡/18AWG

7pin:
Rated Current (A): 15A
Contact diameter × number: Φ2x7
Rated voltage (AC.V.): 500V
Withstanding Voltage (AC.V) 1 minute: 1500V
Contact resistance: 2.5mΩ
Wire specification: <2m㎡/14AWG

9pin, 12pin , 15pin:
Rated Current (A): 5A
Contact diameter × number: Φ1x 9, Φ1x 12, Φ1x 15
Rated voltage (AC.V.): 9pin/500V ，12pin/400V，15pin/400V
Withstanding Voltage (AC.V) 1 minute: 9pin/1500V，12pin/1200V，15pin/1200V
Contact resistance: 5mΩ
Wire specification: <0.785m㎡/18AWG

Material: Plastic
IP Rating: IP68
Shell: Nylon66
Fire Resistance: V-0
Contact Material: Brass with Gold Plating
Termination: Solder
Cable Outer Diameter Range:  6-12mm（there is soft plastic ring you can tigthen it, to make it tight）
Mating Cycle: >500
Temperature Range: -25~+85℃
Insulation Resistance : 2000mΩ

What's in the package: (as to your choose)
 1 plug + 1 cover socket