DC5V 12V 24V Dual Delay On/Off Trigger Control Switch Adjustable Relay Module
ab 4,43 €
[Working current] 90mA (5V), 40mA (12V), 30mA (24V). "K" is the trigger input, and the external switch is connected to "-". When K and - are turned on, a trigger will be generated. The 24V module allows operation between 20V and 30V.
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