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DC7-24V 1CH 2CH Relay Module Diode Effusion Protection Modbus RTU RS232/TTL UART Onboard LED Indicator Dual Relay Board

USD 3.40USD 4.15

DC7-24V 1CH 2CH Relay Module Diode Effusion Protection Modbus RTU RS232/TTL UART Onboard LED Indicator Dual Relay Board

Description
Specification
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