Features & description:

• if you need Reversal Type,you can click this Link  .
• SP21 Screw Install Connector 2Pin/3Pin/4Pin/5Pin/6Pin/7Pin /8Pin/9Pin/10Pin/12Pin waterproof Connector plug(male) and socket(female), IP65 Waterproof Connector Plug Socket
• Plug diameter: 28mm
• Socket diameter: 29mm 
• The more quantity you want,you can contact us.we have good price and big supply.

SP21 IP68 2 3 4 5 6 7 8 9 10 12pin waterproof Plug Socket Connector Panel Mount 

SP21 Aviation Connector 2 3 4 5 6 7 8 9 10 12pin male Panel Mount Female Plug 

SP21 Screw Install Connector 2 3 4 5 6 7 8 9 10 12 Pin Female Plug Panel Mount