1 channel relay module 30a w/optocoupler isolation 5v high and low trigger

1 channel relay module 30a w/optocoupler isolation 5v high and low trigger
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lightinthebox
sku: 7372098
4.99 руб.
Shipping from: China
   Description
Type:Module; Listing Date:05/29/2019
   Technical Details
SKU: 7372098
   Price history chart & currency exchange rate

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