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The power indicator ( green ), 4 relay status indicator ( red ). The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;. Using SMD OPTOCOUPLER isolation, driving ability, stable performance ; trigger current 5mA;.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.