DC 5V 12V 24V 1 Channel Relay Module 30A With Optocoupler Isolation High And Low Level Trigger Relay Module

Specification: Material: Circuit board Control signal: TTL Maximum load: AC 250V/10A, DC 30V/10A Trigger Current: 5mA Size: 1.9*1.02* 0.72in(50*26*18.5mm) Input Connection: VCC: Relay power supply + GND: Relay power supply - IN: Signal trigger input (High or Low Level Signal, select via jumper) Output Connection: NO: Relay normally open. COM: Relay Common Pin NC: Relay normally closed. Package Included： 6* 1 Channel Relay Module Using SMD optocoupler isolation, strong driving capability, stable performance. Can be set high or low level trigger with jumper cap, to meet the demand of more trigger applications. Fault-tolerant design, even if the control line is broken, the relay will not move.