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12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control in Kuwait 12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control in Kuwait 12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control in Kuwait 12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control in Kuwait 12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control in Kuwait

12V 8-Channel Relay Module with Optocoupler Isolation - High/Low Level Trigger 10A 250VAC for Arduino/PLC Industrial Control

KWD 5
Brand
hiBCTR
Weight
15 g
– 1 +

Special Features

  • ​​Industrial-Grade Switching Capacity​​: 8 relays rated for 10A 250VAC or 10A 30VDC loads, supporting motors/heaters up to 2000W per channel.
  • Optocoupler Isolation & Dual Trigger​​: SMD optocouplers (3,750Vrms isolation) with jumper-selectable high/low level control (5mA trigger current).
  • Fail-Safe Protection​​: Relays remain de-energized during signal wire breaks; anti-surge design protects microcontrollers.
  • Real-Time Status Monitoring​​: Green power LED + 8 red relay indicators; 141.5×50×18.5mm PCB with 4× M3 mounting holes (136×44.5mm pitch).
  • Plug-and-Play Wiring​​: Screw terminals for 12V power (DC+/DC-) and IN1-IN8 control signals; NO/COM/NC outputs pre-labeled.

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