DC 5V 12V 24V 10A Time Delay Relay Module 32 Modes Trigger Timer Control Switch

Trigger signal: 5V version (high level: 5V); 12V version (high level: 12V), 24V version (high level: 24V) both low level OV. P-27: with pulse signal (. Relay V: DC5V/12V/24V selectable. OLED LED&RGB. ).

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