(5V)Optocoupler Isolation Relay Module 30A Trigger Switch Module For Measuring
6,86 €
Adopt SMD optocoupler isolation, strong driving ability, stable performance, the trigger current is 5mA. Feature: 1. The module uses high-quality 30A relay, the maximum load of the normally open interface: AC 250V / 30A, DC 30V / 30A.
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