5Pcs 624V FlipFlop Relè Bistable Autobloccante Modulo Trigger Basso Impulso

This is a bistable (self-locking) relay module,Trigger once, the relay pull (and holds);Trigger again, the relay releases (and holds). Trigger mode:Low pulse trigger. T: Low pulse trigger. USE : By default, the relay is release, the trigger button, the relay pull, again, the relay release, the third, the relay pull, and so on.

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