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About 12v 1 channel module with optocoupler
1031 12v 1 channel module with optocoupler products are offered for sale by suppliers on Alibaba.com, of which other electronic components accounts for 19%, other electronic modules and kits accounts for 16%, and other ics accounts for 15%.
A wide variety of 12v 1 channel module with optocoupler options are available to you, such as red, green.