Search - 4-channel relay
4-Channel Relay Module: * 4 channels for versatile control. * Optocoupler isolation for safety. * DC 12V, 10A load capacity. * High/Low level triggering options. * Suitable for automation and industrial use.
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Products meeting the search criteria
1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V..
US$3.49
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