2~200Pcs DB9 Male And Female Adapter Screw Wiring Terminal 9-pin 9-hole RS232 RS485 Conversion Board

2~200Pcs DB9 Male And Female Adapter Screw Wiring Terminal 9-pin 9-hole RS232 RS485 Conversion Board
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sku: 1005007490633489
$4.01
Shipping from: China
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