5V/12V/24V Automation Delay Multifunction Self-lock Relay Cycle Timer Module NEW
ab 3,96 €
Level trigger mode: When the power is turned on, the relay is disconnected. Give a high level signal to the X1 interface. After the X1 port signal disappears, the relay will still be closed. The TRM01 delay relay module adopts high-quality components and is carefully designed and processed.
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