DC 5V/12V/24V 30A Relay Module Optocoupler Insulation High & Low Level Trigger
ab 4,20 €
2, the use of SMD optocoupler isolation, strong drive capability, stable performance; trigger current 5mA;. 1, the module uses genuine high quality 30A relay, normally open interface maximum load: AC 250V / 30A, DC 30V / 30A;.
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