5 V 12 V 24 V Relais hoher niedriger Niveau Optokoppler Platinenmodul 1-2-4-6-8 Pi Kanal
ab 3,67 €
1-2-4-6-8 Pi Channel 5V 12V 24V Relay High Low Level Optocoupler Board Module. 2, Using chip optocoupler isolation, strong driving ability, stable performance; trigger current 5mA. 5, Power indicator (green), relay status indicator (red).
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