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Each channel of the module can be set by jumper cap high or low level trigger;. This module uses high-quality relay, normally open interface maximum load: AC 250V / 10A, DC 30V / 10A. SMD optocoupler isolation, strong driving capability, 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.