Communication Socket
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Categories : สวิตช์ไฟและเต้ารับ ,  อัลฟ่า ซีรี่ส์ , 
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All sockets are safe and have safety curtains.
The internal components are made from copper and brass that do not rust.
Tightening of the wires with screw clamps can hold 2 lights at the same time for convenience.