Conn Circular PIN 4POS RA Cable Mount 4 Terminal 1Port
4 针位圆形 插头，公引脚 螺钉
得捷: CONN PLUG MALE 4POS GOLD SCREW
安富利: Conn Circular PIN 4 POS RA Cable Mount 4 Terminal 1 Port
Newark: # OMRON ELECTRONIC COMPONENTS XS2G-D4S2 CIRCUIAR CONNECTOR
Omron 欧姆龙