Description:Widely used in aviation, navigation, construction site, port, dock, and some other sealing electronic equipments.Design with a black short rubber tube on the end, mainly used for the electronical connection between the cables.Waterproof and really a great apparatus electronic connector.Specificatios:Product Name: Aviation Connector Model: YP28-37Terminal Number: 37TerminalsThread Dia: 28mm/1.1inchNet Weight: 93gCoupling: Thread coupingInsert Material: PPSShell Material: Zinc alloy with chrome platingContact Material: Barss with gold platingColor: Silver Tone, BlackContact Resistance: 500MohmTemprtature Range: -25~80CQualification: CE Package Include:Package Content: 1 x Aviation Connecto