Supply voltage DC 24V 4 channels Optocoupler isolation Relay Interface Module 10A 1 NO+1NC trigger 1.8V 3.3V 5V 9V 12v 24V,

Supply voltage DC 24V 4 channels Optocoupler isolation Relay Interface Module 10A 1 NO+1NC trigger 1.8V 3.3V 5V 9V 12v 24V,
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sku: 1005006041989589
$12.00
Shipping from: China
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