


Relay Module 1-channel, 5V/30A High/Low Level Trigger with Optocoupler Isolation
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Relay Module 1-channel, 5V/30A High/Low Level Trigger with Optocoupler IsolationUsing 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 module can be jumper activated to set a high or low level. The modules comply with international safety standards with isolation slots in the control and load areas Specifications: PLC automation
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- Final sale items are not eligible for returns or exchanges.
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Reviewed in the United States on February 19, 2026
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