HR0053-2 4 Channel Relay Module with light coupling 5V red board

Function and Features:

Max Load: 250VAC 10A/ 30VDC 10A

SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA

Each channel module can be set high or low-level triggered by jumper

Power indicator (green), 4 Relay status indicator (red)

Board size: 73mm x 50mm x 18.5mm

When com with low short circuit, triggering the corresponding relay is low, and high when com shorted

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