SP21 Connector Male Rear Nut Socket and Female Plug

The SP13, SP17 and SP21 connectors are all IP68 connectors, threaded coupling. Compare to SP13/17, SP21 has a larger shell and higher current range, it is a strong and tough connector designed for indoor/outdoor and underwater IP68 environments. It is ideal for any application which needs watertight connection conditions.
The connectors can be used for both cable to cable (in-line) or cable to panel-mount connections. Each side can be male or female contact, (Plug or socket versions). The IP68 sealing caps are available on both cable connector and panel connector.