Fully prepared box with all the safety features for your solar panels PV-array - I am impressed! 

‪@ModernUkrainianHomestead‬
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As promised - here is the link to the exact place where I got this box from: s.click.aliexpress.com/e/_DnB...
To add one more time - I am impressed with the quality, all is done very neatly and nicely.

Наука