12V 1 Channel Relay Module With OPTO Isolation High Low Level Trigger

12V 1 Channel Relay Module With OPTO Isolation High Low Level Trigger. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;. the power indicator (green), relay status indicator (red). NO: normally open relay interface, the relay before the vacant after the pull shorted with COM.. Condition:: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions : Brand: : Unbranded/Generic , Manufacturer Part Number: : Does not apply: MPN: : Does Not Apply , Mode: : Does not apply: Country/Region of Manufacture: : China , Marque: : Sans marque/Générique: UPC: : Does not apply , Numéro de pièce fabricant: : Non applicable: EAN: : Does not apply , ISBN: : Does not apply , 。

12V 1 Channel Relay Module With OPTO Isolation High Low Level Trigger
12V 1 Channel Relay Module With OPTO Isolation High Low Level Trigger