YQ3 series circular electrical connector series YQ3 series circular electrical connector seriesYQ 3 - 4 Z J R | ① ② ③ ④ ⑤ ⑥ | ① Circular connector | ② Serial number of design | ③ Contact No.: 4-pin dia.1mm, 4I-pin dia.0.8mm, 8-pin dia.0.8mm | ④ Connector type: T-plug, Z-receptacle | ⑤ Contact type: J-pin, K-socket | ⑥ Sealing: R-glass sealed, blank for rubber sealed | YQ3 series circular electrical connector series YQ3 series circular electrical connector series |