5V/12V/24V 8 Channel High and Low Level Optocoupler Isolation Relay Control Module Microcontroller PLC Amplification Board

5V/12V/24V 8 Channel High and Low Level Optocoupler Isolation Relay Control Module Microcontroller PLC Amplification Board
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sku: 1005008669646841
$23.80
Shipping from: China
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