FFA ERA 0S 1 2 3 4Pin Circular Connector Half Moon Connector Antenna RF Plug

M09-0S Series Connectors 1 2 3 4 Pin Plug Socket with half moon location key
The safety of push-pull self-locking system;
Multi-core type with 1Pin 2Pin 3Pin 4Pin,high-density mounting saves space;
Straight connector,Solder;
Step-shaped (half-month) ferrule, with male and female pins at the same time, polarity positioning;;
360 degrees screening for full EMC protection.

What's in the package: 
1 x plug + 1 x socket