CIRCULAR MILITARY CONNECTORS

SY SERIES
The SY21, SY17 and SY13 serious are IP67 connectors, bayonet coupling, they have the same size and same electric spec as SP13/17/21, but IP67, SY21 is our large-size plastic shell, IP67 waterproof connector, the specialty of SY21 connector is bayonet coupling, it is designed for applications that need quick locking and frequent plug on/off mating.

The connectors can be used for both cable to cable (in-line) and cable to panel-mount connections. Each side can be male or female contact, (Plug or socket versions), currently the IP67 sealing caps are available only for panel connector.

- shell diameter (the panel hole cutout diameter): 21mm 

- number of contacts : 2 -12 gold plated contacts 

- rated current and V : 30A-5A , 500V-400V . 

- cable outer diameter acceptance: type I: 4.5-7mm , type II: 7-12mm 

- CE , ROHS approval