4 Channel (Four Channel) Relay Module 12V 30A


3 in stock

SKU: C03D01P03 Category:

four 4 channel relay module 30A with optocoupler isolation 12v supports high and low Triger trigger for Smart home ,PLC automation control


  • Using double-sided FR-4PCB board
  • Using high-power relay, control the load up to 30A
  • With each optocoupler isolation, anti-interference ability
  • Black 9500 terminals, more convenient for high-current wiring
  • Each circuit has a relay on LED indication
  • The modules comply with international safety standards with isolation slots in the control and load areas


PLC automation equipment control, industrial system control, internet of things control, home intelligent control, electronic hobbyist development experiment, all kinds of circuit modification
  • Supply voltage: 12V
  • Quiescent current: 5mA
  • Maximum operating current: 80mA
  • Trigger mode: low trigger, high trigger
  • Load voltage: DC 30V or AC 250V
  • Load current: 30A
  • Relay life: more than 100,000 times
  • Product weight: about 385G
  • Size: about 129 * 72 * 22MM

Trigger voltage range

  • 12V low trigger module: 0-5VDC relay on (ON), 6-12VDC relay off (OFF)
  • 12V high trigger module: 6-12VDC relay (ON), 0-5.5VDC relay off (OFF)

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4 Channel (Four) Relay Module 12V 30A

4 Channel (Four Channel) Relay Module 12V 30A


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