12V 1 Channel Relay Module，10PCS Optocoupler Isolation Support High and Low Level Trigger 1 Channel 12V Relay healthDE_Feb2024 Comfortable To Hold: POLIWELL micro

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12V 1 Channel Relay Module，10PCS Optocoupler Isolation Support High and Low Level Trigger 1 Channel 12V Relay healthDE_Feb2024 Comfortable To Hold: POLIWELL micro12V 1 Channel Relay Module10PCS Optocoupler Isolation Support High and Low Level Trigger Product Features 1 Channel Relay Module: The module uses genuine quality relay, normally open interfaces , Maximum load: AC 250V 10A, DC 30V 10A; Trigger current 5mA,Module operating voltage is 12V. Product introduction: The module can be set to trigger high or low level by jumper, fault tolerant design, even if the control line is broken, the relay will not move