外型：圆形

插孔插针：6针4孔/4针6孔

应用行业：石油行业

HL系列圆形专用连接器，适用于石油钻探高压保护筒内电子设备之间的电路连接，手机：13176099588。

HL series special purpose circular connectors are used to conect electronic devices which requires safety in high voltage condition .The are designed for peroleum industry.