5,9,12,24,48v 2-pin CCTV Camera Power Adapter Jack Connector 5.5 2.1mm Male And Female Dc Plug With Screw Terminal buy it!
$0.11-$0.20
underwater MCIL-21-F MCBH-21-M wet cable IP68 ip69K pluggable 21 pin male female subsea Subconn wire robot connector
$300.00-$400.00