5 V/9 V/12 V/24 V 1/2/4 Kanal Relais + Optokoppler Unterstützung High Low Level Trigger
ab 2,64 €
The module can be high or low by a jumper setting trigger. 9V 1 Channel Relay Module 5V 1 Channel Relay Module 5V 2 Channel Relay Module With power and relay action indicator. NO1: After a relay normally open interfaces, relay before floating, shorted pull with COM1.
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