Wellsem(5 Pack) 9 Pin Size 21mm 5a 500v Ip68 Waterproof & Dustproof Cable Wire Aviation Connector Male Plug+female Panel Rear Mount Socket for Dia 7-12mm Power Cable Pack: 5sets(male+female) Material:PA66 ,Contact Material:Brass with Gold finished Contact Way :9pin Reted Current:5a Rated Voltage:500v