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4 Relay Module 10A / 250V Opto-Isolated Inputs 3-24V for Arduino etc.
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Opto 22 odc5r low-voltage mechanical relay output, 5 vdc logic [new]
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Opto 22 240d25 solid state relay
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Opto relay controlled
Opto 22 dc-controlled power series solid state relayOpto 22 240d45 solid state relay Opto-isolated relay switching moduleOpto isolator.
Opto 22 pb4r relay module3294 opto 22 solid state relay mp240d4 – j316gallery Optocoupler + 12v automotive relay control circuit parts help andRelay module with optocoupler circuit diagram.
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