unshielded แปลว่า
- ซึ่งไม่ใช้โล่ป้องกัน
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4 PIN Female Rj11 Modular Connector Black Unshielded Plastic Housing
Unshielded and Shielded cable support
Compatible with shielded or unshielded patch cables
Shielded unshielded Applies To Printed Circuit Board
Unshielded Rj45 Connector Clip On Straight Extension Without Transformer