DC 5V/9V/12V/24V 1 channel Optocoupler Relay Module Support high and low trigger
ab 1,14 €
2, Using SMD optocoupler isolation, driving ability, stable performance ; trigger current 5mA;. 1 x Relay Module with Optocoupler. 1, The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;.
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