Search - optocoupler relay
Opto-isolated relay, 5V trigger, Single channel, NO/COM/NC, Durable design.
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HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger
HSM27200Module description: 1.The module Operating voltage 5V;2.Fault-tolerant design, even if the control l..
US$2.89
1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V..
US$3.49
1. The module uses genuine quality relay, normally open interfaces Maximum load : AC 250V/10A, DC 30..
US$4.69
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