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2 Channel S232 Relay Board DC 12V 24V Serial Port Switch Module for PLC Motor LED PTZ Control Equipment Power Supply Accessories

USD 3.06USD 3.40

2 Channel S232 Relay Board DC 12V 24V Serial Port Switch Module for PLC Motor LED PTZ Control Equipment Power Supply Accessories

Description
Specification
New TDA2050
USD 15.90USD 18.71
VIP product
USD 158.76USD 162.00
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