Unshielded Type - COBLE ENTERPRISE CO., LTD. 啟訊企業有限公司 - US PLUG, UK Plug Serial, SR Cover Serial, Tool Serial, 4P Serial, 6P Serial, 8P Serial, 10P Serial, 15P Serial, T Serial, C5E Serial, C6 Serial, DEC Serial, PVC COVER, ABS COVER, PP COVER